38201438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 66960000

約数和(自身を除く): 28758562

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 649, 1121, 1298, 1549, 2242, 3098, 12331, 17039, 24662, 29431, 34078, 58862, 91391, 182782, 323741, 647482, 1005301, 1736429, 2010602, 3472858, 19100719, 38201438]

約数ペア:

[(1, 38201438), (2, 19100719), (11, 3472858), (19, 2010602), (22, 1736429), (38, 1005301), (59, 647482), (118, 323741), (209, 182782), (418, 91391), (649, 58862), (1121, 34078), (1298, 29431), (1549, 24662), (2242, 17039), (3098, 12331)]