19651584

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6397}}^1$

素因数の和:6420

約数の個数: 44

約数和(自身を含む): 52386824

約数和(自身を除く): 32735240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6397, 12794, 19191, 25588, 38382, 51176, 76764, 102352, 153528, 204704, 307056, 409408, 614112, 818816, 1228224, 1637632, 2456448, 3275264, 4912896, 6550528, 9825792, 19651584]

約数ペア:

[(1, 19651584), (2, 9825792), (3, 6550528), (4, 4912896), (6, 3275264), (8, 2456448), (12, 1637632), (16, 1228224), (24, 818816), (32, 614112), (48, 409408), (64, 307056), (96, 204704), (128, 153528), (192, 102352), (256, 76764), (384, 51176), (512, 38382), (768, 25588), (1024, 19191), (1536, 12794), (3072, 6397)]