18888979714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{63793}}^1$

素因数の和:64162

約数の個数: 32

約数和(自身を含む): 31729604544

約数和(自身を除く): 12840624830

約数列:

[1, 2, 11, 22, 43, 86, 313, 473, 626, 946, 3443, 6886, 13459, 26918, 63793, 127586, 148049, 296098, 701723, 1403446, 2743099, 5486198, 19967209, 30174089, 39934418, 60348178, 219639299, 439278598, 858589987, 1717179974, 9444489857, 18888979714]

約数ペア:

[(1, 18888979714), (2, 9444489857), (11, 1717179974), (22, 858589987), (43, 439278598), (86, 219639299), (313, 60348178), (473, 39934418), (626, 30174089), (946, 19967209), (3443, 5486198), (6886, 2743099), (13459, 1403446), (26918, 701723), (63793, 296098), (127586, 148049)]