1820532122

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 2823068160

約数和(自身を除く): 1002536038

約数列:

[1, 2, 47, 94, 157, 281, 314, 439, 562, 878, 7379, 13207, 14758, 20633, 26414, 41266, 44117, 68923, 88234, 123359, 137846, 246718, 2073499, 3239381, 4146998, 5797873, 6478762, 11595746, 19367363, 38734726, 910266061, 1820532122]

約数ペア:

[(1, 1820532122), (2, 910266061), (47, 38734726), (94, 19367363), (157, 11595746), (281, 6478762), (314, 5797873), (439, 4146998), (562, 3239381), (878, 2073499), (7379, 246718), (13207, 137846), (14758, 123359), (20633, 88234), (26414, 68923), (41266, 44117)]