1099681354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{1471}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 1763573760

約数和(自身を除く): 663892406

約数列:

[1, 2, 19, 38, 103, 191, 206, 382, 1471, 1957, 2942, 3629, 3914, 7258, 19673, 27949, 39346, 55898, 151513, 280961, 303026, 373787, 561922, 747574, 2878747, 5338259, 5757494, 10676518, 28938983, 57877966, 549840677, 1099681354]

約数ペア:

[(1, 1099681354), (2, 549840677), (19, 57877966), (38, 28938983), (103, 10676518), (191, 5757494), (206, 5338259), (382, 2878747), (1471, 747574), (1957, 561922), (2942, 373787), (3629, 303026), (3914, 280961), (7258, 151513), (19673, 55898), (27949, 39346)]