17328380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 39567360

約数和(自身を除く): 22238980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 1471, 2356, 2942, 2945, 5884, 5890, 7355, 11780, 14710, 27949, 29420, 45601, 55898, 91202, 111796, 139745, 182404, 228005, 279490, 456010, 558980, 866419, 912020, 1732838, 3465676, 4332095, 8664190, 17328380]

約数ペア:

[(1, 17328380), (2, 8664190), (4, 4332095), (5, 3465676), (10, 1732838), (19, 912020), (20, 866419), (31, 558980), (38, 456010), (62, 279490), (76, 228005), (95, 182404), (124, 139745), (155, 111796), (190, 91202), (310, 55898), (380, 45601), (589, 29420), (620, 27949), (1178, 14710), (1471, 11780), (2356, 7355), (2942, 5890), (2945, 5884)]