2019592688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{64499}}^1$

素因数の和:64629

約数の個数: 40

約数和(自身を含む): 4158960000

約数和(自身を除く): 2139367312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 7828, 15656, 31312, 64499, 128998, 257996, 515992, 1031984, 1225481, 2450962, 4901924, 6643397, 9803848, 13286794, 19607696, 26573588, 53147176, 106294352, 126224543, 252449086, 504898172, 1009796344, 2019592688]

約数ペア:

[(1, 2019592688), (2, 1009796344), (4, 504898172), (8, 252449086), (16, 126224543), (19, 106294352), (38, 53147176), (76, 26573588), (103, 19607696), (152, 13286794), (206, 9803848), (304, 6643397), (412, 4901924), (824, 2450962), (1648, 1225481), (1957, 1031984), (3914, 515992), (7828, 257996), (15656, 128998), (31312, 64499)]