19877760476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41760001}}^1$

素因数の和:41760029

約数の個数: 24

約数和(自身を含む): 42094082016

約数和(自身を除く): 22216321540

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 41760001, 83520002, 167040004, 292320007, 584640014, 709920017, 1169280028, 1419840034, 2839680068, 4969440119, 9938880238, 19877760476]

約数ペア:

[(1, 19877760476), (2, 9938880238), (4, 4969440119), (7, 2839680068), (14, 1419840034), (17, 1169280028), (28, 709920017), (34, 584640014), (68, 292320007), (119, 167040004), (238, 83520002), (476, 41760001)]