18544812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 51819264

約数和(自身を除く): 33274452

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 101, 107, 132, 143, 156, 202, 214, 286, 303, 321, 404, 428, 429, 572, 606, 642, 858, 1111, 1177, 1212, 1284, 1313, 1391, 1716, 2222, 2354, 2626, 2782, 3333, 3531, 3939, 4173, 4444, 4708, 5252, 5564, 6666, 7062, 7878, 8346, 10807, 13332, 14124, 14443, 15301, 15756, 16692, 21614, 28886, 30602, 32421, 43228, 43329, 45903, 57772, 61204, 64842, 86658, 91806, 118877, 129684, 140491, 173316, 183612, 237754, 280982, 356631, 421473, 475508, 561964, 713262, 842946, 1426524, 1545401, 1685892, 3090802, 4636203, 6181604, 9272406, 18544812]

約数ペア:

[(1, 18544812), (2, 9272406), (3, 6181604), (4, 4636203), (6, 3090802), (11, 1685892), (12, 1545401), (13, 1426524), (22, 842946), (26, 713262), (33, 561964), (39, 475508), (44, 421473), (52, 356631), (66, 280982), (78, 237754), (101, 183612), (107, 173316), (132, 140491), (143, 129684), (156, 118877), (202, 91806), (214, 86658), (286, 64842), (303, 61204), (321, 57772), (404, 45903), (428, 43329), (429, 43228), (572, 32421), (606, 30602), (642, 28886), (858, 21614), (1111, 16692), (1177, 15756), (1212, 15301), (1284, 14443), (1313, 14124), (1391, 13332), (1716, 10807), (2222, 8346), (2354, 7878), (2626, 7062), (2782, 6666), (3333, 5564), (3531, 5252), (3939, 4708), (4173, 4444)]