18802122633

素因数分解:

$3^2\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{146369}}^1$

素因数の和:148421

約数の個数: 24

約数和(自身を含む): 31053859200

約数和(自身を除く): 12251736567

約数列:

[1, 3, 7, 9, 21, 63, 2039, 6117, 14273, 18351, 42819, 128457, 146369, 439107, 1024583, 1317321, 3073749, 9221247, 298446391, 895339173, 2089124737, 2686017519, 6267374211, 18802122633]

約数ペア:

[(1, 18802122633), (3, 6267374211), (7, 2686017519), (9, 2089124737), (21, 895339173), (63, 298446391), (2039, 9221247), (6117, 3073749), (14273, 1317321), (18351, 1024583), (42819, 439107), (128457, 146369)]