19451772

素因数分解:

$2^2\times 3^3\times {\mathrm{233}}^1\times {\mathrm{773}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 50712480

約数和(自身を除く): 31260708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 233, 466, 699, 773, 932, 1398, 1546, 2097, 2319, 2796, 3092, 4194, 4638, 6291, 6957, 8388, 9276, 12582, 13914, 20871, 25164, 27828, 41742, 83484, 180109, 360218, 540327, 720436, 1080654, 1620981, 2161308, 3241962, 4862943, 6483924, 9725886, 19451772]

約数ペア:

[(1, 19451772), (2, 9725886), (3, 6483924), (4, 4862943), (6, 3241962), (9, 2161308), (12, 1620981), (18, 1080654), (27, 720436), (36, 540327), (54, 360218), (108, 180109), (233, 83484), (466, 41742), (699, 27828), (773, 25164), (932, 20871), (1398, 13914), (1546, 12582), (2097, 9276), (2319, 8388), (2796, 6957), (3092, 6291), (4194, 4638)]