13665978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 32198400

約数和(自身を除く): 18532422

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1289, 1767, 2578, 3534, 3867, 5301, 7734, 10602, 11601, 23202, 24491, 39959, 48982, 73473, 79918, 119877, 146946, 220419, 239754, 359631, 440838, 719262, 759221, 1518442, 2277663, 4555326, 6832989, 13665978]

約数ペア:

[(1, 13665978), (2, 6832989), (3, 4555326), (6, 2277663), (9, 1518442), (18, 759221), (19, 719262), (31, 440838), (38, 359631), (57, 239754), (62, 220419), (93, 146946), (114, 119877), (171, 79918), (186, 73473), (279, 48982), (342, 39959), (558, 24491), (589, 23202), (1178, 11601), (1289, 10602), (1767, 7734), (2578, 5301), (3534, 3867)]