2318571838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1\times {\mathrm{653}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 3820908672

約数和(自身を除く): 1502336834

約数列:

[1, 2, 11, 22, 251, 502, 643, 653, 1286, 1306, 2761, 5522, 7073, 7183, 14146, 14366, 161393, 163903, 322786, 327806, 419879, 839758, 1775323, 1802933, 3550646, 3605866, 4618669, 9237338, 105389629, 210779258, 1159285919, 2318571838]

約数ペア:

[(1, 2318571838), (2, 1159285919), (11, 210779258), (22, 105389629), (251, 9237338), (502, 4618669), (643, 3605866), (653, 3550646), (1286, 1802933), (1306, 1775323), (2761, 839758), (5522, 419879), (7073, 327806), (7183, 322786), (14146, 163903), (14366, 161393)]