19827150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 58710528

約数和(自身を除く): 38883378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 138, 150, 161, 175, 210, 230, 322, 345, 350, 483, 525, 575, 690, 805, 821, 966, 1050, 1150, 1610, 1642, 1725, 2415, 2463, 3450, 4025, 4105, 4830, 4926, 5747, 8050, 8210, 11494, 12075, 12315, 17241, 18883, 20525, 24150, 24630, 28735, 34482, 37766, 41050, 56649, 57470, 61575, 86205, 94415, 113298, 123150, 132181, 143675, 172410, 188830, 264362, 283245, 287350, 396543, 431025, 472075, 566490, 660905, 793086, 862050, 944150, 1321810, 1416225, 1982715, 2832450, 3304525, 3965430, 6609050, 9913575, 19827150]

約数ペア:

[(1, 19827150), (2, 9913575), (3, 6609050), (5, 3965430), (6, 3304525), (7, 2832450), (10, 1982715), (14, 1416225), (15, 1321810), (21, 944150), (23, 862050), (25, 793086), (30, 660905), (35, 566490), (42, 472075), (46, 431025), (50, 396543), (69, 287350), (70, 283245), (75, 264362), (105, 188830), (115, 172410), (138, 143675), (150, 132181), (161, 123150), (175, 113298), (210, 94415), (230, 86205), (322, 61575), (345, 57470), (350, 56649), (483, 41050), (525, 37766), (575, 34482), (690, 28735), (805, 24630), (821, 24150), (966, 20525), (1050, 18883), (1150, 17241), (1610, 12315), (1642, 12075), (1725, 11494), (2415, 8210), (2463, 8050), (3450, 5747), (4025, 4926), (4105, 4830)]