18755028

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{22651}}^1$

素因数の和:22684

約数の個数: 36

約数和(自身を含む): 49471968

約数和(自身を除く): 30716940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 22651, 45302, 67953, 90604, 135906, 203859, 271812, 407718, 520973, 815436, 1041946, 1562919, 2083892, 3125838, 4688757, 6251676, 9377514, 18755028]

約数ペア:

[(1, 18755028), (2, 9377514), (3, 6251676), (4, 4688757), (6, 3125838), (9, 2083892), (12, 1562919), (18, 1041946), (23, 815436), (36, 520973), (46, 407718), (69, 271812), (92, 203859), (138, 135906), (207, 90604), (276, 67953), (414, 45302), (828, 22651)]