18473064

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 48263040

約数和(自身を除く): 29789976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 111, 142, 148, 213, 222, 284, 293, 296, 426, 444, 568, 586, 852, 879, 888, 1172, 1704, 1758, 2344, 2627, 3516, 5254, 7032, 7881, 10508, 10841, 15762, 20803, 21016, 21682, 31524, 32523, 41606, 43364, 62409, 63048, 65046, 83212, 86728, 124818, 130092, 166424, 249636, 260184, 499272, 769711, 1539422, 2309133, 3078844, 4618266, 6157688, 9236532, 18473064]

約数ペア:

[(1, 18473064), (2, 9236532), (3, 6157688), (4, 4618266), (6, 3078844), (8, 2309133), (12, 1539422), (24, 769711), (37, 499272), (71, 260184), (74, 249636), (111, 166424), (142, 130092), (148, 124818), (213, 86728), (222, 83212), (284, 65046), (293, 63048), (296, 62409), (426, 43364), (444, 41606), (568, 32523), (586, 31524), (852, 21682), (879, 21016), (888, 20803), (1172, 15762), (1704, 10841), (1758, 10508), (2344, 7881), (2627, 7032), (3516, 5254)]