2011805718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{437159}}^1$

素因数の和:437236

約数の個数: 32

約数和(自身を含む): 4406572800

約数和(自身を除く): 2394767082

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 437159, 874318, 1311477, 2622954, 5683067, 11366134, 17049201, 25792381, 34098402, 51584762, 77377143, 154754286, 335300953, 670601906, 1005902859, 2011805718]

約数ペア:

[(1, 2011805718), (2, 1005902859), (3, 670601906), (6, 335300953), (13, 154754286), (26, 77377143), (39, 51584762), (59, 34098402), (78, 25792381), (118, 17049201), (177, 11366134), (354, 5683067), (767, 2622954), (1534, 1311477), (2301, 874318), (4602, 437159)]