2019970491

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{4877}}^1$

素因数の和:5072

約数の個数: 48

約数和(自身を含む): 3404765952

約数和(自身を除く): 1384795461

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 163, 231, 363, 489, 847, 1141, 1793, 2541, 3423, 4877, 5379, 12551, 14631, 19723, 34139, 37653, 53647, 59169, 102417, 138061, 160941, 375529, 414183, 590117, 794951, 1126587, 1770351, 2384853, 4130819, 5564657, 8744461, 12392457, 16693971, 26233383, 61211227, 96189071, 183633681, 288567213, 673323497, 2019970491]

約数ペア:

[(1, 2019970491), (3, 673323497), (7, 288567213), (11, 183633681), (21, 96189071), (33, 61211227), (77, 26233383), (121, 16693971), (163, 12392457), (231, 8744461), (363, 5564657), (489, 4130819), (847, 2384853), (1141, 1770351), (1793, 1126587), (2541, 794951), (3423, 590117), (4877, 414183), (5379, 375529), (12551, 160941), (14631, 138061), (19723, 102417), (34139, 59169), (37653, 53647)]