1845989964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563489}}^1$

素因数の和:563519

約数の個数: 72

約数和(自身を含む): 5743090080

約数和(自身を除く): 3897100116

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, 468, 546, 819, 1092, 1638, 3276, 563489, 1126978, 1690467, 2253956, 3380934, 3944423, 5071401, 6761868, 7325357, 7888846, 10142802, 11833269, 14650714, 15777692, 20285604, 21976071, 23666538, 29301428, 35499807, 43952142, 47333076, 51277499, 65928213, 70999614, 87904284, 102554998, 131856426, 141999228, 153832497, 205109996, 263712852, 307664994, 461497491, 615329988, 922994982, 1845989964]

約数ペア:

[(1, 1845989964), (2, 922994982), (3, 615329988), (4, 461497491), (6, 307664994), (7, 263712852), (9, 205109996), (12, 153832497), (13, 141999228), (14, 131856426), (18, 102554998), (21, 87904284), (26, 70999614), (28, 65928213), (36, 51277499), (39, 47333076), (42, 43952142), (52, 35499807), (63, 29301428), (78, 23666538), (84, 21976071), (91, 20285604), (117, 15777692), (126, 14650714), (156, 11833269), (182, 10142802), (234, 7888846), (252, 7325357), (273, 6761868), (364, 5071401), (468, 3944423), (546, 3380934), (819, 2253956), (1092, 1690467), (1638, 1126978), (3276, 563489)]