19408932

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11471}}^1$

素因数の和:11528

約数の個数: 36

約数和(自身を含む): 50109696

約数和(自身を除く): 30700764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 11471, 22942, 34413, 45884, 68826, 103239, 137652, 206478, 412956, 539137, 1078274, 1617411, 2156548, 3234822, 4852233, 6469644, 9704466, 19408932]

約数ペア:

[(1, 19408932), (2, 9704466), (3, 6469644), (4, 4852233), (6, 3234822), (9, 2156548), (12, 1617411), (18, 1078274), (36, 539137), (47, 412956), (94, 206478), (141, 137652), (188, 103239), (282, 68826), (423, 45884), (564, 34413), (846, 22942), (1692, 11471)]