18149710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 34813152

約数和(自身を除く): 16663442

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 443, 482, 886, 1205, 2215, 2410, 4097, 4430, 7531, 8194, 15062, 20485, 37655, 40970, 75310, 106763, 213526, 533815, 1067630, 1814971, 3629942, 9074855, 18149710]

約数ペア:

[(1, 18149710), (2, 9074855), (5, 3629942), (10, 1814971), (17, 1067630), (34, 533815), (85, 213526), (170, 106763), (241, 75310), (443, 40970), (482, 37655), (886, 20485), (1205, 15062), (2215, 8194), (2410, 7531), (4097, 4430)]