918691572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{6841}}^1$

素因数の和:6917

約数の個数: 72

約数和(自身を含む): 2335694592

約数和(自身を除く): 1417003020

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 361, 372, 589, 722, 1083, 1178, 1444, 1767, 2166, 2356, 3534, 4332, 6841, 7068, 11191, 13682, 20523, 22382, 27364, 33573, 41046, 44764, 67146, 82092, 129979, 134292, 212071, 259958, 389937, 424142, 519916, 636213, 779874, 848284, 1272426, 1559748, 2469601, 2544852, 4029349, 4939202, 7408803, 8058698, 9878404, 12088047, 14817606, 16117396, 24176094, 29635212, 48352188, 76557631, 153115262, 229672893, 306230524, 459345786, 918691572]

約数ペア:

[(1, 918691572), (2, 459345786), (3, 306230524), (4, 229672893), (6, 153115262), (12, 76557631), (19, 48352188), (31, 29635212), (38, 24176094), (57, 16117396), (62, 14817606), (76, 12088047), (93, 9878404), (114, 8058698), (124, 7408803), (186, 4939202), (228, 4029349), (361, 2544852), (372, 2469601), (589, 1559748), (722, 1272426), (1083, 848284), (1178, 779874), (1444, 636213), (1767, 519916), (2166, 424142), (2356, 389937), (3534, 259958), (4332, 212071), (6841, 134292), (7068, 129979), (11191, 82092), (13682, 67146), (20523, 44764), (22382, 41046), (27364, 33573)]