18630648

素因数分解:

$2^3\times 3^4\times {\mathrm{28751}}^1$

素因数の和:28769

約数の個数: 40

約数和(自身を含む): 52184880

約数和(自身を除く): 33554232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 28751, 57502, 86253, 115004, 172506, 230008, 258759, 345012, 517518, 690024, 776277, 1035036, 1552554, 2070072, 2328831, 3105108, 4657662, 6210216, 9315324, 18630648]

約数ペア:

[(1, 18630648), (2, 9315324), (3, 6210216), (4, 4657662), (6, 3105108), (8, 2328831), (9, 2070072), (12, 1552554), (18, 1035036), (24, 776277), (27, 690024), (36, 517518), (54, 345012), (72, 258759), (81, 230008), (108, 172506), (162, 115004), (216, 86253), (324, 57502), (648, 28751)]