19867242

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 40940352

約数和(自身を除く): 21073110

約数列:

[1, 2, 3, 6, 67, 73, 134, 146, 201, 219, 402, 438, 677, 1354, 2031, 4062, 4891, 9782, 14673, 29346, 45359, 49421, 90718, 98842, 136077, 148263, 272154, 296526, 3311207, 6622414, 9933621, 19867242]

約数ペア:

[(1, 19867242), (2, 9933621), (3, 6622414), (6, 3311207), (67, 296526), (73, 272154), (134, 148263), (146, 136077), (201, 98842), (219, 90718), (402, 49421), (438, 45359), (677, 29346), (1354, 14673), (2031, 9782), (4062, 4891)]