19264116

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{21991}}^1$

素因数の和:22071

約数の個数: 24

約数和(自身を含む): 45567424

約数和(自身を除く): 26303308

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 21991, 43982, 65973, 87964, 131946, 263892, 1605343, 3210686, 4816029, 6421372, 9632058, 19264116]

約数ペア:

[(1, 19264116), (2, 9632058), (3, 6421372), (4, 4816029), (6, 3210686), (12, 1605343), (73, 263892), (146, 131946), (219, 87964), (292, 65973), (438, 43982), (876, 21991)]