18782712

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6689}}^1$

素因数の和:6717

約数の個数: 64

約数和(自身を含む): 56196000

約数和(自身を除く): 37413288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 6689, 13378, 20067, 26756, 40134, 53512, 60201, 80268, 86957, 120402, 160536, 173914, 180603, 240804, 260871, 347828, 361206, 481608, 521742, 695656, 722412, 782613, 1043484, 1444824, 1565226, 2086968, 2347839, 3130452, 4695678, 6260904, 9391356, 18782712]

約数ペア:

[(1, 18782712), (2, 9391356), (3, 6260904), (4, 4695678), (6, 3130452), (8, 2347839), (9, 2086968), (12, 1565226), (13, 1444824), (18, 1043484), (24, 782613), (26, 722412), (27, 695656), (36, 521742), (39, 481608), (52, 361206), (54, 347828), (72, 260871), (78, 240804), (104, 180603), (108, 173914), (117, 160536), (156, 120402), (216, 86957), (234, 80268), (312, 60201), (351, 53512), (468, 40134), (702, 26756), (936, 20067), (1404, 13378), (2808, 6689)]