1645132338

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{19213}}^1$

素因数の和:19359

約数の個数: 48

約数和(自身を含む): 3668798016

約数和(自身を除く): 2023665678

約数列:

[1, 2, 3, 6, 9, 18, 67, 71, 134, 142, 201, 213, 402, 426, 603, 639, 1206, 1278, 4757, 9514, 14271, 19213, 28542, 38426, 42813, 57639, 85626, 115278, 172917, 345834, 1287271, 1364123, 2574542, 2728246, 3861813, 4092369, 7723626, 8184738, 11585439, 12277107, 23170878, 24554214, 91396241, 182792482, 274188723, 548377446, 822566169, 1645132338]

約数ペア:

[(1, 1645132338), (2, 822566169), (3, 548377446), (6, 274188723), (9, 182792482), (18, 91396241), (67, 24554214), (71, 23170878), (134, 12277107), (142, 11585439), (201, 8184738), (213, 7723626), (402, 4092369), (426, 3861813), (603, 2728246), (639, 2574542), (1206, 1364123), (1278, 1287271), (4757, 345834), (9514, 172917), (14271, 115278), (19213, 85626), (28542, 57639), (38426, 42813)]