18793254

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 40771584

約数和(自身を除く): 21978330

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 191, 382, 529, 573, 713, 1058, 1146, 1426, 1587, 2139, 3174, 4278, 4393, 5921, 8786, 11842, 13179, 16399, 17763, 26358, 32798, 35526, 49197, 98394, 101039, 136183, 202078, 272366, 303117, 408549, 606234, 817098, 3132209, 6264418, 9396627, 18793254]

約数ペア:

[(1, 18793254), (2, 9396627), (3, 6264418), (6, 3132209), (23, 817098), (31, 606234), (46, 408549), (62, 303117), (69, 272366), (93, 202078), (138, 136183), (186, 101039), (191, 98394), (382, 49197), (529, 35526), (573, 32798), (713, 26358), (1058, 17763), (1146, 16399), (1426, 13179), (1587, 11842), (2139, 8786), (3174, 5921), (4278, 4393)]