19237788

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{18427}}^1$

素因数の和:18466

約数の個数: 36

約数和(自身を含む): 50308440

約数和(自身を除く): 31070652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 18427, 36854, 55281, 73708, 110562, 165843, 221124, 331686, 534383, 663372, 1068766, 1603149, 2137532, 3206298, 4809447, 6412596, 9618894, 19237788]

約数ペア:

[(1, 19237788), (2, 9618894), (3, 6412596), (4, 4809447), (6, 3206298), (9, 2137532), (12, 1603149), (18, 1068766), (29, 663372), (36, 534383), (58, 331686), (87, 221124), (116, 165843), (174, 110562), (261, 73708), (348, 55281), (522, 36854), (1044, 18427)]