19286168208

素因数分解:

$2^4\times 3^1\times {\mathrm{2687}}^1\times {\mathrm{149533}}^1$

素因数の和:152231

約数の個数: 40

約数和(自身を含む): 49841476608

約数和(自身を除く): 30555308400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2687, 5374, 8061, 10748, 16122, 21496, 32244, 42992, 64488, 128976, 149533, 299066, 448599, 598132, 897198, 1196264, 1794396, 2392528, 3588792, 7177584, 401795171, 803590342, 1205385513, 1607180684, 2410771026, 3214361368, 4821542052, 6428722736, 9643084104, 19286168208]

約数ペア:

[(1, 19286168208), (2, 9643084104), (3, 6428722736), (4, 4821542052), (6, 3214361368), (8, 2410771026), (12, 1607180684), (16, 1205385513), (24, 803590342), (48, 401795171), (2687, 7177584), (5374, 3588792), (8061, 2392528), (10748, 1794396), (16122, 1196264), (21496, 897198), (32244, 598132), (42992, 448599), (64488, 299066), (128976, 149533)]