20173630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 38685600

約数和(自身を除く): 18511970

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1193, 1691, 2386, 3382, 5965, 8455, 11930, 16910, 22667, 45334, 106177, 113335, 212354, 226670, 530885, 1061770, 2017363, 4034726, 10086815, 20173630]

約数ペア:

[(1, 20173630), (2, 10086815), (5, 4034726), (10, 2017363), (19, 1061770), (38, 530885), (89, 226670), (95, 212354), (178, 113335), (190, 106177), (445, 45334), (890, 22667), (1193, 16910), (1691, 11930), (2386, 8455), (3382, 5965)]