2018061292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{636211}}^1$

素因数の和:636289

約数の個数: 24

約数和(自身を含む): 3865624112

約数和(自身を除く): 1847562820

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 636211, 1272422, 2544844, 8270743, 16541486, 33082972, 38808871, 77617742, 155235484, 504515323, 1009030646, 2018061292]

約数ペア:

[(1, 2018061292), (2, 1009030646), (4, 504515323), (13, 155235484), (26, 77617742), (52, 38808871), (61, 33082972), (122, 16541486), (244, 8270743), (793, 2544844), (1586, 1272422), (3172, 636211)]