18804276

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{5869}}^1$

素因数の和:5968

約数の個数: 36

約数和(自身を含む): 48075300

約数和(自身を除く): 29271024

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 5869, 11738, 17607, 23476, 35214, 52821, 70428, 105642, 211284, 522341, 1044682, 1567023, 2089364, 3134046, 4701069, 6268092, 9402138, 18804276]

約数ペア:

[(1, 18804276), (2, 9402138), (3, 6268092), (4, 4701069), (6, 3134046), (9, 2089364), (12, 1567023), (18, 1044682), (36, 522341), (89, 211284), (178, 105642), (267, 70428), (356, 52821), (534, 35214), (801, 23476), (1068, 17607), (1602, 11738), (3204, 5869)]