18889392

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4057}}^1$

素因数の和:4165

約数の個数: 40

約数和(自身を含む): 49312816

約数和(自身を除く): 30423424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4057, 4656, 8114, 12171, 16228, 24342, 32456, 48684, 64912, 97368, 194736, 393529, 787058, 1180587, 1574116, 2361174, 3148232, 4722348, 6296464, 9444696, 18889392]

約数ペア:

[(1, 18889392), (2, 9444696), (3, 6296464), (4, 4722348), (6, 3148232), (8, 2361174), (12, 1574116), (16, 1180587), (24, 787058), (48, 393529), (97, 194736), (194, 97368), (291, 64912), (388, 48684), (582, 32456), (776, 24342), (1164, 16228), (1552, 12171), (2328, 8114), (4057, 4656)]