1915794972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1543}}^1$

素因数の和:1952

約数の個数: 144

約数和(自身を含む): 5979850240

約数和(自身を除く): 4064055268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 379, 468, 546, 758, 819, 1092, 1137, 1516, 1543, 1638, 2274, 2653, 3086, 3276, 3411, 4548, 4629, 4927, 5306, 6172, 6822, 7959, 9258, 9854, 10612, 10801, 13644, 13887, 14781, 15918, 18516, 19708, 20059, 21602, 23877, 27774, 29562, 31836, 32403, 34489, 40118, 43204, 44343, 47754, 55548, 59124, 60177, 64806, 68978, 80236, 88686, 95508, 97209, 103467, 120354, 129612, 137956, 140413, 177372, 180531, 194418, 206934, 240708, 280826, 310401, 361062, 388836, 413868, 421239, 561652, 584797, 620802, 722124, 842478, 1169594, 1241604, 1263717, 1684956, 1754391, 2339188, 2527434, 3508782, 4093579, 5054868, 5263173, 7017564, 7602361, 8187158, 10526346, 12280737, 15204722, 16374316, 21052692, 22807083, 24561474, 30409444, 36842211, 45614166, 49122948, 53216527, 68421249, 73684422, 91228332, 106433054, 136842498, 147368844, 159649581, 212866108, 273684996, 319299162, 478948743, 638598324, 957897486, 1915794972]

約数ペア:

[(1, 1915794972), (2, 957897486), (3, 638598324), (4, 478948743), (6, 319299162), (7, 273684996), (9, 212866108), (12, 159649581), (13, 147368844), (14, 136842498), (18, 106433054), (21, 91228332), (26, 73684422), (28, 68421249), (36, 53216527), (39, 49122948), (42, 45614166), (52, 36842211), (63, 30409444), (78, 24561474), (84, 22807083), (91, 21052692), (117, 16374316), (126, 15204722), (156, 12280737), (182, 10526346), (234, 8187158), (252, 7602361), (273, 7017564), (364, 5263173), (379, 5054868), (468, 4093579), (546, 3508782), (758, 2527434), (819, 2339188), (1092, 1754391), (1137, 1684956), (1516, 1263717), (1543, 1241604), (1638, 1169594), (2274, 842478), (2653, 722124), (3086, 620802), (3276, 584797), (3411, 561652), (4548, 421239), (4629, 413868), (4927, 388836), (5306, 361062), (6172, 310401), (6822, 280826), (7959, 240708), (9258, 206934), (9854, 194418), (10612, 180531), (10801, 177372), (13644, 140413), (13887, 137956), (14781, 129612), (15918, 120354), (18516, 103467), (19708, 97209), (20059, 95508), (21602, 88686), (23877, 80236), (27774, 68978), (29562, 64806), (31836, 60177), (32403, 59124), (34489, 55548), (40118, 47754), (43204, 44343)]