19699608

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{12251}}^1$

素因数の和:12327

約数の個数: 32

約数和(自身を含む): 49988160

約数和(自身を除く): 30288552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 12251, 24502, 36753, 49004, 73506, 98008, 147012, 294024, 820817, 1641634, 2462451, 3283268, 4924902, 6566536, 9849804, 19699608]

約数ペア:

[(1, 19699608), (2, 9849804), (3, 6566536), (4, 4924902), (6, 3283268), (8, 2462451), (12, 1641634), (24, 820817), (67, 294024), (134, 147012), (201, 98008), (268, 73506), (402, 49004), (536, 36753), (804, 24502), (1608, 12251)]