38876812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 78047200

約数和(自身を除く): 39170388

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 247, 361, 436, 494, 722, 988, 1417, 1444, 2071, 2834, 4142, 4693, 5668, 6859, 8284, 9386, 13718, 18772, 26923, 27436, 39349, 53846, 78698, 89167, 107692, 157396, 178334, 356668, 511537, 747631, 1023074, 1495262, 2046148, 2990524, 9719203, 19438406, 38876812]

約数ペア:

[(1, 38876812), (2, 19438406), (4, 9719203), (13, 2990524), (19, 2046148), (26, 1495262), (38, 1023074), (52, 747631), (76, 511537), (109, 356668), (218, 178334), (247, 157396), (361, 107692), (436, 89167), (494, 78698), (722, 53846), (988, 39349), (1417, 27436), (1444, 26923), (2071, 18772), (2834, 13718), (4142, 9386), (4693, 8284), (5668, 6859)]