983189086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 1754979840

約数和(自身を除く): 771790754

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 151, 209, 302, 407, 418, 421, 703, 814, 842, 1406, 1661, 2869, 3322, 4631, 5587, 5738, 7733, 7999, 9262, 11174, 15466, 15577, 15998, 31154, 31559, 61457, 63118, 63571, 87989, 106153, 122914, 127142, 171347, 175978, 212306, 295963, 342694, 591926, 699281, 1167683, 1207849, 1398562, 2335366, 2352127, 2415698, 3255593, 4704254, 6511186, 13286339, 25873397, 26572678, 44690413, 51746794, 89380826, 491594543, 983189086]

約数ペア:

[(1, 983189086), (2, 491594543), (11, 89380826), (19, 51746794), (22, 44690413), (37, 26572678), (38, 25873397), (74, 13286339), (151, 6511186), (209, 4704254), (302, 3255593), (407, 2415698), (418, 2352127), (421, 2335366), (703, 1398562), (814, 1207849), (842, 1167683), (1406, 699281), (1661, 591926), (2869, 342694), (3322, 295963), (4631, 212306), (5587, 175978), (5738, 171347), (7733, 127142), (7999, 122914), (9262, 106153), (11174, 87989), (15466, 63571), (15577, 63118), (15998, 61457), (31154, 31559)]