11461978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 20917440

約数和(自身を除く): 9455462

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 1613, 3226, 3553, 7106, 17743, 27421, 30647, 35486, 54842, 61294, 301631, 337117, 520999, 603262, 674234, 1041998, 5730989, 11461978]

約数ペア:

[(1, 11461978), (2, 5730989), (11, 1041998), (17, 674234), (19, 603262), (22, 520999), (34, 337117), (38, 301631), (187, 61294), (209, 54842), (323, 35486), (374, 30647), (418, 27421), (646, 17743), (1613, 7106), (3226, 3553)]