18730010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7583}}^1$

素因数の和:7622

約数の個数: 32

約数和(自身を含む): 38223360

約数和(自身を除く): 19493350

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 7583, 15166, 37915, 75830, 98579, 144077, 197158, 288154, 492895, 720385, 985790, 1440770, 1873001, 3746002, 9365005, 18730010]

約数ペア:

[(1, 18730010), (2, 9365005), (5, 3746002), (10, 1873001), (13, 1440770), (19, 985790), (26, 720385), (38, 492895), (65, 288154), (95, 197158), (130, 144077), (190, 98579), (247, 75830), (494, 37915), (1235, 15166), (2470, 7583)]