18304090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11369}}^1$

素因数の和:11406

約数の個数: 32

約数和(自身を含む): 39294720

約数和(自身を除く): 20990630

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 11369, 22738, 56845, 79583, 113690, 159166, 261487, 397915, 522974, 795830, 1307435, 1830409, 2614870, 3660818, 9152045, 18304090]

約数ペア:

[(1, 18304090), (2, 9152045), (5, 3660818), (7, 2614870), (10, 1830409), (14, 1307435), (23, 795830), (35, 522974), (46, 397915), (70, 261487), (115, 159166), (161, 113690), (230, 79583), (322, 56845), (805, 22738), (1610, 11369)]