1847408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 3868800

約数和(自身を除く): 2021392

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 103, 118, 152, 206, 236, 304, 412, 472, 824, 944, 1121, 1648, 1957, 2242, 3914, 4484, 6077, 7828, 8968, 12154, 15656, 17936, 24308, 31312, 48616, 97232, 115463, 230926, 461852, 923704, 1847408]

約数ペア:

[(1, 1847408), (2, 923704), (4, 461852), (8, 230926), (16, 115463), (19, 97232), (38, 48616), (59, 31312), (76, 24308), (103, 17936), (118, 15656), (152, 12154), (206, 8968), (236, 7828), (304, 6077), (412, 4484), (472, 3914), (824, 2242), (944, 1957), (1121, 1648)]