18124524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 51372048

約数和(自身を除く): 33247524

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1237, 1332, 1628, 2442, 2474, 3663, 3711, 4884, 4948, 7326, 7422, 11133, 13607, 14652, 14844, 22266, 27214, 40821, 44532, 45769, 54428, 81642, 91538, 122463, 137307, 163284, 183076, 244926, 274614, 411921, 489852, 503459, 549228, 823842, 1006918, 1510377, 1647684, 2013836, 3020754, 4531131, 6041508, 9062262, 18124524]

約数ペア:

[(1, 18124524), (2, 9062262), (3, 6041508), (4, 4531131), (6, 3020754), (9, 2013836), (11, 1647684), (12, 1510377), (18, 1006918), (22, 823842), (33, 549228), (36, 503459), (37, 489852), (44, 411921), (66, 274614), (74, 244926), (99, 183076), (111, 163284), (132, 137307), (148, 122463), (198, 91538), (222, 81642), (333, 54428), (396, 45769), (407, 44532), (444, 40821), (666, 27214), (814, 22266), (1221, 14844), (1237, 14652), (1332, 13607), (1628, 11133), (2442, 7422), (2474, 7326), (3663, 4948), (3711, 4884)]