19770126

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{106291}}^1$

素因数の和:106327

約数の個数: 16

約数和(自身を含む): 40816128

約数和(自身を除く): 21046002

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 106291, 212582, 318873, 637746, 3295021, 6590042, 9885063, 19770126]

約数ペア:

[(1, 19770126), (2, 9885063), (3, 6590042), (6, 3295021), (31, 637746), (62, 318873), (93, 212582), (186, 106291)]