19457466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8741}}^1$

素因数の和:8806

約数の個数: 32

約数和(自身を含む): 45318528

約数和(自身を除く): 25861062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 8741, 17482, 26223, 52446, 61187, 122374, 183561, 367122, 463273, 926546, 1389819, 2779638, 3242911, 6485822, 9728733, 19457466]

約数ペア:

[(1, 19457466), (2, 9728733), (3, 6485822), (6, 3242911), (7, 2779638), (14, 1389819), (21, 926546), (42, 463273), (53, 367122), (106, 183561), (159, 122374), (318, 61187), (371, 52446), (742, 26223), (1113, 17482), (2226, 8741)]