2017621058

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{39359}}^1$

素因数の和:39470

約数の個数: 24

約数和(自身を含む): 3239170560

約数和(自身を除く): 1221549502

約数列:

[1, 2, 19, 38, 71, 142, 361, 722, 1349, 2698, 25631, 39359, 51262, 78718, 747821, 1495642, 2794489, 5588978, 14208599, 28417198, 53095291, 106190582, 1008810529, 2017621058]

約数ペア:

[(1, 2017621058), (2, 1008810529), (19, 106190582), (38, 53095291), (71, 28417198), (142, 14208599), (361, 5588978), (722, 2794489), (1349, 1495642), (2698, 747821), (25631, 78718), (39359, 51262)]