19962222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1031}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 45771264

約数和(自身を除く): 25809042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 461, 922, 1031, 1383, 2062, 2766, 3093, 3227, 6186, 6454, 7217, 9681, 14434, 19362, 21651, 43302, 475291, 950582, 1425873, 2851746, 3327037, 6654074, 9981111, 19962222]

約数ペア:

[(1, 19962222), (2, 9981111), (3, 6654074), (6, 3327037), (7, 2851746), (14, 1425873), (21, 950582), (42, 475291), (461, 43302), (922, 21651), (1031, 19362), (1383, 14434), (2062, 9681), (2766, 7217), (3093, 6454), (3227, 6186)]