19849278

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 40702752

約数和(自身を除く): 20853474

約数列:

[1, 2, 3, 6, 61, 122, 183, 193, 281, 366, 386, 562, 579, 843, 1158, 1686, 11773, 17141, 23546, 34282, 35319, 51423, 54233, 70638, 102846, 108466, 162699, 325398, 3308213, 6616426, 9924639, 19849278]

約数ペア:

[(1, 19849278), (2, 9924639), (3, 6616426), (6, 3308213), (61, 325398), (122, 162699), (183, 108466), (193, 102846), (281, 70638), (366, 54233), (386, 51423), (562, 35319), (579, 34282), (843, 23546), (1158, 17141), (1686, 11773)]