2017222153

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1913}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 2240206848

約数和(自身を除く): 222984695

約数列:

[1, 19, 23, 127, 361, 437, 1913, 2413, 2921, 8303, 36347, 43999, 45847, 55499, 242951, 690593, 835981, 1054481, 4616069, 5587873, 15883639, 87705311, 106169587, 2017222153]

約数ペア:

[(1, 2017222153), (19, 106169587), (23, 87705311), (127, 15883639), (361, 5587873), (437, 4616069), (1913, 1054481), (2413, 835981), (2921, 690593), (8303, 242951), (36347, 55499), (43999, 45847)]