18533086

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 33918192

約数和(自身を除く): 15385106

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 121, 137, 143, 242, 274, 286, 473, 559, 946, 1118, 1507, 1573, 1781, 3014, 3146, 3562, 5203, 5891, 6149, 10406, 11782, 12298, 16577, 19591, 33154, 39182, 64801, 67639, 76583, 129602, 135278, 153166, 215501, 431002, 712811, 842413, 1425622, 1684826, 9266543, 18533086]

約数ペア:

[(1, 18533086), (2, 9266543), (11, 1684826), (13, 1425622), (22, 842413), (26, 712811), (43, 431002), (86, 215501), (121, 153166), (137, 135278), (143, 129602), (242, 76583), (274, 67639), (286, 64801), (473, 39182), (559, 33154), (946, 19591), (1118, 16577), (1507, 12298), (1573, 11782), (1781, 10406), (3014, 6149), (3146, 5891), (3562, 5203)]