19912182

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 41171328

約数和(自身を除く): 21259146

約数列:

[1, 2, 3, 6, 43, 86, 113, 129, 226, 258, 339, 678, 683, 1366, 2049, 4098, 4859, 9718, 14577, 29154, 29369, 58738, 77179, 88107, 154358, 176214, 231537, 463074, 3318697, 6637394, 9956091, 19912182]

約数ペア:

[(1, 19912182), (2, 9956091), (3, 6637394), (6, 3318697), (43, 463074), (86, 231537), (113, 176214), (129, 154358), (226, 88107), (258, 77179), (339, 58738), (678, 29369), (683, 29154), (1366, 14577), (2049, 9718), (4098, 4859)]