18604482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{238519}}^1$

素因数の和:238537

約数の個数: 16

約数和(自身を含む): 40071360

約数和(自身を除く): 21466878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 238519, 477038, 715557, 1431114, 3100747, 6201494, 9302241, 18604482]

約数ペア:

[(1, 18604482), (2, 9302241), (3, 6201494), (6, 3100747), (13, 1431114), (26, 715557), (39, 477038), (78, 238519)]