18489648

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{2551}}^1$

素因数の和:2713

約数の個数: 40

約数和(自身を含む): 48100096

約数和(自身を除く): 29610448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 2551, 3624, 5102, 7248, 7653, 10204, 15306, 20408, 30612, 40816, 61224, 122448, 385201, 770402, 1155603, 1540804, 2311206, 3081608, 4622412, 6163216, 9244824, 18489648]

約数ペア:

[(1, 18489648), (2, 9244824), (3, 6163216), (4, 4622412), (6, 3081608), (8, 2311206), (12, 1540804), (16, 1155603), (24, 770402), (48, 385201), (151, 122448), (302, 61224), (453, 40816), (604, 30612), (906, 20408), (1208, 15306), (1812, 10204), (2416, 7653), (2551, 7248), (3624, 5102)]