1888892524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{103991}}^1$

素因数の和:104253

約数の個数: 24

約数和(自身を含む): 3494131200

約数和(自身を除く): 1605238676

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 4541, 9082, 18164, 103991, 207982, 415964, 1975829, 3951658, 7903316, 24853849, 49707698, 99415396, 472223131, 944446262, 1888892524]

約数ペア:

[(1, 1888892524), (2, 944446262), (4, 472223131), (19, 99415396), (38, 49707698), (76, 24853849), (239, 7903316), (478, 3951658), (956, 1975829), (4541, 415964), (9082, 207982), (18164, 103991)]