18580884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{221201}}^1$

素因数の和:221215

約数の個数: 24

約数和(自身を含む): 49549248

約数和(自身を除く): 30968364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 221201, 442402, 663603, 884804, 1327206, 1548407, 2654412, 3096814, 4645221, 6193628, 9290442, 18580884]

約数ペア:

[(1, 18580884), (2, 9290442), (3, 6193628), (4, 4645221), (6, 3096814), (7, 2654412), (12, 1548407), (14, 1327206), (21, 884804), (28, 663603), (42, 442402), (84, 221201)]