17905638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6829}}^1$

素因数の和:6876

約数の個数: 32

約数和(自身を含む): 39340800

約数和(自身を除く): 21435162

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 6829, 13658, 20487, 40974, 129751, 157067, 259502, 314134, 389253, 471201, 778506, 942402, 2984273, 5968546, 8952819, 17905638]

約数ペア:

[(1, 17905638), (2, 8952819), (3, 5968546), (6, 2984273), (19, 942402), (23, 778506), (38, 471201), (46, 389253), (57, 314134), (69, 259502), (114, 157067), (138, 129751), (437, 40974), (874, 20487), (1311, 13658), (2622, 6829)]