18042134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 32918400

約数和(自身を除く): 14876266

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 2539, 3553, 5078, 7106, 27929, 43163, 48241, 55858, 86326, 96482, 474793, 530651, 820097, 949586, 1061302, 1640194, 9021067, 18042134]

約数ペア:

[(1, 18042134), (2, 9021067), (11, 1640194), (17, 1061302), (19, 949586), (22, 820097), (34, 530651), (38, 474793), (187, 96482), (209, 86326), (323, 55858), (374, 48241), (418, 43163), (646, 27929), (2539, 7106), (3553, 5078)]