18110778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7069}}^1$

素因数の和:7142

約数の個数: 32

約数和(自身を含む): 42080640

約数和(自身を除く): 23969862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 7069, 14138, 21207, 42414, 49483, 98966, 148449, 296898, 431209, 862418, 1293627, 2587254, 3018463, 6036926, 9055389, 18110778]

約数ペア:

[(1, 18110778), (2, 9055389), (3, 6036926), (6, 3018463), (7, 2587254), (14, 1293627), (21, 862418), (42, 431209), (61, 296898), (122, 148449), (183, 98966), (366, 49483), (427, 42414), (854, 21207), (1281, 14138), (2562, 7069)]