18863710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 36936000

約数和(自身を除く): 18072290

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 2999, 3145, 5998, 6290, 14995, 29990, 50983, 101966, 110963, 221926, 254915, 509830, 554815, 1109630, 1886371, 3772742, 9431855, 18863710]

約数ペア:

[(1, 18863710), (2, 9431855), (5, 3772742), (10, 1886371), (17, 1109630), (34, 554815), (37, 509830), (74, 254915), (85, 221926), (170, 110963), (185, 101966), (370, 50983), (629, 29990), (1258, 14995), (2999, 6290), (3145, 5998)]