19121416

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 37167480

約数和(自身を除く): 18046064

約数列:

[1, 2, 4, 8, 41, 82, 97, 164, 194, 328, 388, 601, 776, 1202, 2404, 3977, 4808, 7954, 15908, 24641, 31816, 49282, 58297, 98564, 116594, 197128, 233188, 466376, 2390177, 4780354, 9560708, 19121416]

約数ペア:

[(1, 19121416), (2, 9560708), (4, 4780354), (8, 2390177), (41, 466376), (82, 233188), (97, 197128), (164, 116594), (194, 98564), (328, 58297), (388, 49282), (601, 31816), (776, 24641), (1202, 15908), (2404, 7954), (3977, 4808)]