17697828

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 42517440

約数和(自身を除く): 24819612

約数列:

[1, 2, 3, 4, 6, 12, 73, 89, 146, 178, 219, 227, 267, 292, 356, 438, 454, 534, 681, 876, 908, 1068, 1362, 2724, 6497, 12994, 16571, 19491, 20203, 25988, 33142, 38982, 40406, 49713, 60609, 66284, 77964, 80812, 99426, 121218, 198852, 242436, 1474819, 2949638, 4424457, 5899276, 8848914, 17697828]

約数ペア:

[(1, 17697828), (2, 8848914), (3, 5899276), (4, 4424457), (6, 2949638), (12, 1474819), (73, 242436), (89, 198852), (146, 121218), (178, 99426), (219, 80812), (227, 77964), (267, 66284), (292, 60609), (356, 49713), (438, 40406), (454, 38982), (534, 33142), (681, 25988), (876, 20203), (908, 19491), (1068, 16571), (1362, 12994), (2724, 6497)]