18854424

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2185

約数の個数: 64

約数和(自身を含む): 53676000

約数和(自身を除く): 34821576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2129, 2214, 2952, 4258, 4428, 6387, 8516, 8856, 12774, 17032, 19161, 25548, 38322, 51096, 57483, 76644, 87289, 114966, 153288, 174578, 229932, 261867, 349156, 459864, 523734, 698312, 785601, 1047468, 1571202, 2094936, 2356803, 3142404, 4713606, 6284808, 9427212, 18854424]

約数ペア:

[(1, 18854424), (2, 9427212), (3, 6284808), (4, 4713606), (6, 3142404), (8, 2356803), (9, 2094936), (12, 1571202), (18, 1047468), (24, 785601), (27, 698312), (36, 523734), (41, 459864), (54, 349156), (72, 261867), (82, 229932), (108, 174578), (123, 153288), (164, 114966), (216, 87289), (246, 76644), (328, 57483), (369, 51096), (492, 38322), (738, 25548), (984, 19161), (1107, 17032), (1476, 12774), (2129, 8856), (2214, 8516), (2952, 6387), (4258, 4428)]