219322374

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{689693}}^1$

素因数の和:689751

約数の個数: 16

約数和(自身を含む): 446921712

約数和(自身を除く): 227599338

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 689693, 1379386, 2069079, 4138158, 36553729, 73107458, 109661187, 219322374]

約数ペア:

[(1, 219322374), (2, 109661187), (3, 73107458), (6, 36553729), (53, 4138158), (106, 2069079), (159, 1379386), (318, 689693)]