1900572804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{18211}}^1$

素因数の和:18457

約数の個数: 72

約数和(自身を含む): 5197267712

約数和(自身を除く): 3296694908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1338, 2007, 2676, 2899, 4014, 5798, 8028, 8697, 11596, 17394, 18211, 26091, 34788, 36422, 52182, 54633, 72844, 104364, 109266, 163899, 218532, 236743, 327798, 473486, 655596, 710229, 946972, 1420458, 2130687, 2840916, 4061053, 4261374, 8122106, 8522748, 12183159, 16244212, 24366318, 36549477, 48732636, 52793689, 73098954, 105587378, 146197908, 158381067, 211174756, 316762134, 475143201, 633524268, 950286402, 1900572804]

約数ペア:

[(1, 1900572804), (2, 950286402), (3, 633524268), (4, 475143201), (6, 316762134), (9, 211174756), (12, 158381067), (13, 146197908), (18, 105587378), (26, 73098954), (36, 52793689), (39, 48732636), (52, 36549477), (78, 24366318), (117, 16244212), (156, 12183159), (223, 8522748), (234, 8122106), (446, 4261374), (468, 4061053), (669, 2840916), (892, 2130687), (1338, 1420458), (2007, 946972), (2676, 710229), (2899, 655596), (4014, 473486), (5798, 327798), (8028, 236743), (8697, 218532), (11596, 163899), (17394, 109266), (18211, 104364), (26091, 72844), (34788, 54633), (36422, 52182)]