18125268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4591}}^1$

素因数の和:4652

約数の個数: 48

約数和(自身を含む): 49373184

約数和(自身を除く): 31247916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 4591, 9182, 13773, 18364, 27546, 32137, 55092, 64274, 96411, 128548, 192822, 215777, 385644, 431554, 647331, 863108, 1294662, 1510439, 2589324, 3020878, 4531317, 6041756, 9062634, 18125268]

約数ペア:

[(1, 18125268), (2, 9062634), (3, 6041756), (4, 4531317), (6, 3020878), (7, 2589324), (12, 1510439), (14, 1294662), (21, 863108), (28, 647331), (42, 431554), (47, 385644), (84, 215777), (94, 192822), (141, 128548), (188, 96411), (282, 64274), (329, 55092), (564, 32137), (658, 27546), (987, 18364), (1316, 13773), (1974, 9182), (3948, 4591)]