19031652

素因数分解:

$2^2\times 3^3\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 49586880

約数和(自身を除く): 30555228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 313, 563, 626, 939, 1126, 1252, 1689, 1878, 2252, 2817, 3378, 3756, 5067, 5634, 6756, 8451, 10134, 11268, 15201, 16902, 20268, 30402, 33804, 60804, 176219, 352438, 528657, 704876, 1057314, 1585971, 2114628, 3171942, 4757913, 6343884, 9515826, 19031652]

約数ペア:

[(1, 19031652), (2, 9515826), (3, 6343884), (4, 4757913), (6, 3171942), (9, 2114628), (12, 1585971), (18, 1057314), (27, 704876), (36, 528657), (54, 352438), (108, 176219), (313, 60804), (563, 33804), (626, 30402), (939, 20268), (1126, 16902), (1252, 15201), (1689, 11268), (1878, 10134), (2252, 8451), (2817, 6756), (3378, 5634), (3756, 5067)]