18662124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 51480576

約数和(自身を除く): 32818452

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 186, 204, 221, 227, 372, 403, 442, 454, 527, 663, 681, 806, 884, 908, 1054, 1209, 1326, 1362, 1581, 1612, 2108, 2418, 2652, 2724, 2951, 3162, 3859, 4836, 5902, 6324, 6851, 7037, 7718, 8853, 11577, 11804, 13702, 14074, 15436, 17706, 20553, 21111, 23154, 27404, 28148, 35412, 41106, 42222, 46308, 50167, 82212, 84444, 91481, 100334, 119629, 150501, 182962, 200668, 239258, 274443, 301002, 358887, 365924, 478516, 548886, 602004, 717774, 1097772, 1435548, 1555177, 3110354, 4665531, 6220708, 9331062, 18662124]

約数ペア:

[(1, 18662124), (2, 9331062), (3, 6220708), (4, 4665531), (6, 3110354), (12, 1555177), (13, 1435548), (17, 1097772), (26, 717774), (31, 602004), (34, 548886), (39, 478516), (51, 365924), (52, 358887), (62, 301002), (68, 274443), (78, 239258), (93, 200668), (102, 182962), (124, 150501), (156, 119629), (186, 100334), (204, 91481), (221, 84444), (227, 82212), (372, 50167), (403, 46308), (442, 42222), (454, 41106), (527, 35412), (663, 28148), (681, 27404), (806, 23154), (884, 21111), (908, 20553), (1054, 17706), (1209, 15436), (1326, 14074), (1362, 13702), (1581, 11804), (1612, 11577), (2108, 8853), (2418, 7718), (2652, 7037), (2724, 6851), (2951, 6324), (3162, 5902), (3859, 4836)]