19716765936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{569717}}^1$

素因数の和:569838

約数の個数: 80

約数和(自身を含む): 58776666624

約数和(自身を除く): 39059900688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 618, 721, 824, 1236, 1442, 1648, 2163, 2472, 2884, 4326, 4944, 5768, 8652, 11536, 17304, 34608, 569717, 1139434, 1709151, 2278868, 3418302, 3988019, 4557736, 6836604, 7976038, 9115472, 11964057, 13673208, 15952076, 23928114, 27346416, 31904152, 47856228, 58680851, 63808304, 95712456, 117361702, 176042553, 191424912, 234723404, 352085106, 410765957, 469446808, 704170212, 821531914, 938893616, 1232297871, 1408340424, 1643063828, 2464595742, 2816680848, 3286127656, 4929191484, 6572255312, 9858382968, 19716765936]

約数ペア:

[(1, 19716765936), (2, 9858382968), (3, 6572255312), (4, 4929191484), (6, 3286127656), (7, 2816680848), (8, 2464595742), (12, 1643063828), (14, 1408340424), (16, 1232297871), (21, 938893616), (24, 821531914), (28, 704170212), (42, 469446808), (48, 410765957), (56, 352085106), (84, 234723404), (103, 191424912), (112, 176042553), (168, 117361702), (206, 95712456), (309, 63808304), (336, 58680851), (412, 47856228), (618, 31904152), (721, 27346416), (824, 23928114), (1236, 15952076), (1442, 13673208), (1648, 11964057), (2163, 9115472), (2472, 7976038), (2884, 6836604), (4326, 4557736), (4944, 3988019), (5768, 3418302), (8652, 2278868), (11536, 1709151), (17304, 1139434), (34608, 569717)]