19261810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 36650880

約数和(自身を除く): 17389070

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1009, 1909, 2018, 3818, 5045, 9545, 10090, 19090, 23207, 46414, 83747, 116035, 167494, 232070, 418735, 837470, 1926181, 3852362, 9630905, 19261810]

約数ペア:

[(1, 19261810), (2, 9630905), (5, 3852362), (10, 1926181), (23, 837470), (46, 418735), (83, 232070), (115, 167494), (166, 116035), (230, 83747), (415, 46414), (830, 23207), (1009, 19090), (1909, 10090), (2018, 9545), (3818, 5045)]