11961918

素因数分解:

$2^1\times 3^5\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 27221376

約数和(自身を除く): 15259458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 151, 162, 163, 243, 302, 326, 453, 486, 489, 906, 978, 1359, 1467, 2718, 2934, 4077, 4401, 8154, 8802, 12231, 13203, 24462, 24613, 26406, 36693, 39609, 49226, 73386, 73839, 79218, 147678, 221517, 443034, 664551, 1329102, 1993653, 3987306, 5980959, 11961918]

約数ペア:

[(1, 11961918), (2, 5980959), (3, 3987306), (6, 1993653), (9, 1329102), (18, 664551), (27, 443034), (54, 221517), (81, 147678), (151, 79218), (162, 73839), (163, 73386), (243, 49226), (302, 39609), (326, 36693), (453, 26406), (486, 24613), (489, 24462), (906, 13203), (978, 12231), (1359, 8802), (1467, 8154), (2718, 4401), (2934, 4077)]