1815656478

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1\times {\mathrm{10303}}^1$

素因数の和:11608

約数の個数: 32

約数和(自身を含む): 3792531456

約数和(自身を除く): 1976874978

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1277, 2554, 3831, 7662, 10303, 20606, 29371, 30909, 58742, 61818, 88113, 176226, 236969, 473938, 710907, 1421814, 13156931, 26313862, 39470793, 78941586, 302609413, 605218826, 907828239, 1815656478]

約数ペア:

[(1, 1815656478), (2, 907828239), (3, 605218826), (6, 302609413), (23, 78941586), (46, 39470793), (69, 26313862), (138, 13156931), (1277, 1421814), (2554, 710907), (3831, 473938), (7662, 236969), (10303, 176226), (20606, 88113), (29371, 61818), (30909, 58742)]