19360516

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 40602240

約数和(自身を除く): 21241724

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 113, 116, 203, 211, 226, 406, 422, 452, 791, 812, 844, 1477, 1582, 2954, 3164, 3277, 5908, 6119, 6554, 12238, 13108, 22939, 23843, 24476, 42833, 45878, 47686, 85666, 91756, 95372, 166901, 171332, 333802, 667604, 691447, 1382894, 2765788, 4840129, 9680258, 19360516]

約数ペア:

[(1, 19360516), (2, 9680258), (4, 4840129), (7, 2765788), (14, 1382894), (28, 691447), (29, 667604), (58, 333802), (113, 171332), (116, 166901), (203, 95372), (211, 91756), (226, 85666), (406, 47686), (422, 45878), (452, 42833), (791, 24476), (812, 23843), (844, 22939), (1477, 13108), (1582, 12238), (2954, 6554), (3164, 6119), (3277, 5908)]