19250794160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{1627}}^1$

素因数の和:2051

約数の個数: 160

約数和(自身を含む): 49922138112

約数和(自身を除く): 30671343952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 367, 403, 496, 520, 620, 734, 806, 1040, 1240, 1468, 1612, 1627, 1835, 2015, 2480, 2936, 3224, 3254, 3670, 4030, 4771, 5872, 6448, 6508, 7340, 8060, 8135, 9542, 11377, 13016, 14680, 16120, 16270, 19084, 21151, 22754, 23855, 26032, 29360, 32240, 32540, 38168, 42302, 45508, 47710, 50437, 56885, 65080, 76336, 84604, 91016, 95420, 100874, 105755, 113770, 130160, 147901, 169208, 182032, 190840, 201748, 211510, 227540, 252185, 295802, 338416, 381680, 403496, 423020, 455080, 504370, 591604, 597109, 655681, 739505, 806992, 846040, 910160, 1008740, 1183208, 1194218, 1311362, 1479010, 1692080, 2017480, 2366416, 2388436, 2622724, 2958020, 2985545, 3278405, 4034960, 4776872, 5245448, 5916040, 5971090, 6556810, 7762417, 9553744, 10490896, 11832080, 11942180, 13113620, 15524834, 18510379, 23884360, 26227240, 31049668, 37020758, 38812085, 47768720, 52454480, 62099336, 74041516, 77624170, 92551895, 124198672, 148083032, 155248340, 185103790, 240634927, 296166064, 310496680, 370207580, 481269854, 620993360, 740415160, 962539708, 1203174635, 1480830320, 1925079416, 2406349270, 3850158832, 4812698540, 9625397080, 19250794160]

約数ペア:

[(1, 19250794160), (2, 9625397080), (4, 4812698540), (5, 3850158832), (8, 2406349270), (10, 1925079416), (13, 1480830320), (16, 1203174635), (20, 962539708), (26, 740415160), (31, 620993360), (40, 481269854), (52, 370207580), (62, 310496680), (65, 296166064), (80, 240634927), (104, 185103790), (124, 155248340), (130, 148083032), (155, 124198672), (208, 92551895), (248, 77624170), (260, 74041516), (310, 62099336), (367, 52454480), (403, 47768720), (496, 38812085), (520, 37020758), (620, 31049668), (734, 26227240), (806, 23884360), (1040, 18510379), (1240, 15524834), (1468, 13113620), (1612, 11942180), (1627, 11832080), (1835, 10490896), (2015, 9553744), (2480, 7762417), (2936, 6556810), (3224, 5971090), (3254, 5916040), (3670, 5245448), (4030, 4776872), (4771, 4034960), (5872, 3278405), (6448, 2985545), (6508, 2958020), (7340, 2622724), (8060, 2388436), (8135, 2366416), (9542, 2017480), (11377, 1692080), (13016, 1479010), (14680, 1311362), (16120, 1194218), (16270, 1183208), (19084, 1008740), (21151, 910160), (22754, 846040), (23855, 806992), (26032, 739505), (29360, 655681), (32240, 597109), (32540, 591604), (38168, 504370), (42302, 455080), (45508, 423020), (47710, 403496), (50437, 381680), (56885, 338416), (65080, 295802), (76336, 252185), (84604, 227540), (91016, 211510), (95420, 201748), (100874, 190840), (105755, 182032), (113770, 169208), (130160, 147901)]