19475238

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 39836160

約数和(自身を除く): 20360922

約数列:

[1, 2, 3, 6, 79, 158, 181, 227, 237, 362, 454, 474, 543, 681, 1086, 1362, 14299, 17933, 28598, 35866, 41087, 42897, 53799, 82174, 85794, 107598, 123261, 246522, 3245873, 6491746, 9737619, 19475238]

約数ペア:

[(1, 19475238), (2, 9737619), (3, 6491746), (6, 3245873), (79, 246522), (158, 123261), (181, 107598), (227, 85794), (237, 82174), (362, 53799), (454, 42897), (474, 41087), (543, 35866), (681, 28598), (1086, 17933), (1362, 14299)]