1921521214

素因数分解:

$2^1\times {\mathrm{83}}^2\times {\mathrm{89}}^1\times {\mathrm{1567}}^1$

素因数の和:1824

約数の個数: 24

約数和(自身を含む): 2952089280

約数和(自身を除く): 1030568066

約数列:

[1, 2, 83, 89, 166, 178, 1567, 3134, 6889, 7387, 13778, 14774, 130061, 139463, 260122, 278926, 613121, 1226242, 10795063, 11575429, 21590126, 23150858, 960760607, 1921521214]

約数ペア:

[(1, 1921521214), (2, 960760607), (83, 23150858), (89, 21590126), (166, 11575429), (178, 10795063), (1567, 1226242), (3134, 613121), (6889, 278926), (7387, 260122), (13778, 139463), (14774, 130061)]