19549620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:942

約数の個数: 96

約数和(自身を含む): 62375040

約数和(自身を除く): 42825420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 738, 820, 883, 1107, 1230, 1476, 1766, 1845, 2214, 2460, 2649, 3532, 3690, 4415, 4428, 5298, 5535, 7380, 7947, 8830, 10596, 11070, 13245, 15894, 17660, 22140, 23841, 26490, 31788, 36203, 39735, 47682, 52980, 72406, 79470, 95364, 108609, 119205, 144812, 158940, 181015, 217218, 238410, 325827, 362030, 434436, 476820, 543045, 651654, 724060, 977481, 1086090, 1303308, 1629135, 1954962, 2172180, 3258270, 3909924, 4887405, 6516540, 9774810, 19549620]

約数ペア:

[(1, 19549620), (2, 9774810), (3, 6516540), (4, 4887405), (5, 3909924), (6, 3258270), (9, 2172180), (10, 1954962), (12, 1629135), (15, 1303308), (18, 1086090), (20, 977481), (27, 724060), (30, 651654), (36, 543045), (41, 476820), (45, 434436), (54, 362030), (60, 325827), (82, 238410), (90, 217218), (108, 181015), (123, 158940), (135, 144812), (164, 119205), (180, 108609), (205, 95364), (246, 79470), (270, 72406), (369, 52980), (410, 47682), (492, 39735), (540, 36203), (615, 31788), (738, 26490), (820, 23841), (883, 22140), (1107, 17660), (1230, 15894), (1476, 13245), (1766, 11070), (1845, 10596), (2214, 8830), (2460, 7947), (2649, 7380), (3532, 5535), (3690, 5298), (4415, 4428)]