17894910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 47257344

約数和(自身を除く): 29362434

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 211, 257, 330, 422, 514, 633, 771, 1055, 1266, 1285, 1542, 2110, 2321, 2570, 2827, 3165, 3855, 4642, 5654, 6330, 6963, 7710, 8481, 11605, 13926, 14135, 16962, 23210, 28270, 34815, 42405, 54227, 69630, 84810, 108454, 162681, 271135, 325362, 542270, 596497, 813405, 1192994, 1626810, 1789491, 2982485, 3578982, 5964970, 8947455, 17894910]

約数ペア:

[(1, 17894910), (2, 8947455), (3, 5964970), (5, 3578982), (6, 2982485), (10, 1789491), (11, 1626810), (15, 1192994), (22, 813405), (30, 596497), (33, 542270), (55, 325362), (66, 271135), (110, 162681), (165, 108454), (211, 84810), (257, 69630), (330, 54227), (422, 42405), (514, 34815), (633, 28270), (771, 23210), (1055, 16962), (1266, 14135), (1285, 13926), (1542, 11605), (2110, 8481), (2321, 7710), (2570, 6963), (2827, 6330), (3165, 5654), (3855, 4642)]