22121930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3517}}^1$

素因数の和:3578

約数の個数: 32

約数和(自身を含む): 43313616

約数和(自身を除く): 21191686

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 3517, 6290, 7034, 17585, 35170, 59789, 119578, 130129, 260258, 298945, 597890, 650645, 1301290, 2212193, 4424386, 11060965, 22121930]

約数ペア:

[(1, 22121930), (2, 11060965), (5, 4424386), (10, 2212193), (17, 1301290), (34, 650645), (37, 597890), (74, 298945), (85, 260258), (170, 130129), (185, 119578), (370, 59789), (629, 35170), (1258, 17585), (3145, 7034), (3517, 6290)]