19862622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2927}}^1$

素因数の和:2977

約数の個数: 48

約数和(自身を含む): 47960640

約数和(自身を除く): 28098018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 2927, 3393, 5854, 6786, 8781, 17562, 26343, 38051, 52686, 76102, 84883, 114153, 169766, 228306, 254649, 342459, 509298, 684918, 763947, 1103479, 1527894, 2206958, 3310437, 6620874, 9931311, 19862622]

約数ペア:

[(1, 19862622), (2, 9931311), (3, 6620874), (6, 3310437), (9, 2206958), (13, 1527894), (18, 1103479), (26, 763947), (29, 684918), (39, 509298), (58, 342459), (78, 254649), (87, 228306), (117, 169766), (174, 114153), (234, 84883), (261, 76102), (377, 52686), (522, 38051), (754, 26343), (1131, 17562), (2262, 8781), (2927, 6786), (3393, 5854)]