18664277330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{227419}}^1$

素因数の和:227738

約数の個数: 32

約数和(自身を含む): 34877131200

約数和(自身を除く): 16212853870

約数列:

[1, 2, 5, 10, 29, 58, 145, 283, 290, 566, 1415, 2830, 8207, 16414, 41035, 82070, 227419, 454838, 1137095, 2274190, 6595151, 13190302, 32975755, 64359577, 65951510, 128719154, 321797885, 643595770, 1866427733, 3732855466, 9332138665, 18664277330]

約数ペア:

[(1, 18664277330), (2, 9332138665), (5, 3732855466), (10, 1866427733), (29, 643595770), (58, 321797885), (145, 128719154), (283, 65951510), (290, 64359577), (566, 32975755), (1415, 13190302), (2830, 6595151), (8207, 2274190), (16414, 1137095), (41035, 454838), (82070, 227419)]