19191062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 35117712

約数和(自身を除く): 15926650

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 97, 187, 194, 253, 374, 391, 506, 529, 782, 1058, 1067, 1649, 2134, 2231, 3298, 4301, 4462, 5819, 8602, 8993, 11638, 17986, 18139, 24541, 36278, 37927, 49082, 51313, 75854, 98923, 102626, 197846, 417197, 564443, 834394, 872321, 1128886, 1744642, 9595531, 19191062]

約数ペア:

[(1, 19191062), (2, 9595531), (11, 1744642), (17, 1128886), (22, 872321), (23, 834394), (34, 564443), (46, 417197), (97, 197846), (187, 102626), (194, 98923), (253, 75854), (374, 51313), (391, 49082), (506, 37927), (529, 36278), (782, 24541), (1058, 18139), (1067, 17986), (1649, 11638), (2134, 8993), (2231, 8602), (3298, 5819), (4301, 4462)]