21524010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19391}}^1$

素因数の和:19438

約数の個数: 32

約数和(自身を含む): 53056512

約数和(自身を除く): 31532502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 19391, 38782, 58173, 96955, 116346, 193910, 290865, 581730, 717467, 1434934, 2152401, 3587335, 4304802, 7174670, 10762005, 21524010]

約数ペア:

[(1, 21524010), (2, 10762005), (3, 7174670), (5, 4304802), (6, 3587335), (10, 2152401), (15, 1434934), (30, 717467), (37, 581730), (74, 290865), (111, 193910), (185, 116346), (222, 96955), (370, 58173), (555, 38782), (1110, 19391)]