2018889838

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1\times {\mathrm{1327}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 3485011968

約数和(自身を除く): 1466122130

約数列:

[1, 2, 7, 14, 271, 401, 542, 802, 1327, 1897, 2654, 2807, 3794, 5614, 9289, 18578, 108671, 217342, 359617, 532127, 719234, 760697, 1064254, 1521394, 2517319, 3724889, 5034638, 7449778, 144206417, 288412834, 1009444919, 2018889838]

約数ペア:

[(1, 2018889838), (2, 1009444919), (7, 288412834), (14, 144206417), (271, 7449778), (401, 5034638), (542, 3724889), (802, 2517319), (1327, 1521394), (1897, 1064254), (2654, 760697), (2807, 719234), (3794, 532127), (5614, 359617), (9289, 217342), (18578, 108671)]