19173936

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{2309}}^1$

素因数の和:2493

約数の個数: 40

約数和(自身を含む): 49840560

約数和(自身を除く): 30666624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2309, 2768, 4152, 4618, 6927, 8304, 9236, 13854, 18472, 27708, 36944, 55416, 110832, 399457, 798914, 1198371, 1597828, 2396742, 3195656, 4793484, 6391312, 9586968, 19173936]

約数ペア:

[(1, 19173936), (2, 9586968), (3, 6391312), (4, 4793484), (6, 3195656), (8, 2396742), (12, 1597828), (16, 1198371), (24, 798914), (48, 399457), (173, 110832), (346, 55416), (519, 36944), (692, 27708), (1038, 18472), (1384, 13854), (2076, 9236), (2309, 8304), (2768, 6927), (4152, 4618)]