17941690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 35239680

約数和(自身を除く): 17297990

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 1747, 2054, 3494, 5135, 8735, 10270, 17470, 22711, 45422, 113555, 138013, 227110, 276026, 690065, 1380130, 1794169, 3588338, 8970845, 17941690]

約数ペア:

[(1, 17941690), (2, 8970845), (5, 3588338), (10, 1794169), (13, 1380130), (26, 690065), (65, 276026), (79, 227110), (130, 138013), (158, 113555), (395, 45422), (790, 22711), (1027, 17470), (1747, 10270), (2054, 8735), (3494, 5135)]