19562784

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{11987}}^1$

素因数の和:12017

約数の個数: 48

約数和(自身を含む): 54377568

約数和(自身を除く): 34814784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 11987, 23974, 35961, 47948, 71922, 95896, 143844, 191792, 203779, 287688, 383584, 407558, 575376, 611337, 815116, 1150752, 1222674, 1630232, 2445348, 3260464, 4890696, 6520928, 9781392, 19562784]

約数ペア:

[(1, 19562784), (2, 9781392), (3, 6520928), (4, 4890696), (6, 3260464), (8, 2445348), (12, 1630232), (16, 1222674), (17, 1150752), (24, 815116), (32, 611337), (34, 575376), (48, 407558), (51, 383584), (68, 287688), (96, 203779), (102, 191792), (136, 143844), (204, 95896), (272, 71922), (408, 47948), (544, 35961), (816, 23974), (1632, 11987)]