19441812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7331}}^1$

素因数の和:7368

約数の個数: 48

約数和(自身を含む): 51734592

約数和(自身を除く): 32292780

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 7331, 14662, 21993, 29324, 43986, 87972, 95303, 124627, 190606, 249254, 285909, 373881, 381212, 498508, 571818, 747762, 1143636, 1495524, 1620151, 3240302, 4860453, 6480604, 9720906, 19441812]

約数ペア:

[(1, 19441812), (2, 9720906), (3, 6480604), (4, 4860453), (6, 3240302), (12, 1620151), (13, 1495524), (17, 1143636), (26, 747762), (34, 571818), (39, 498508), (51, 381212), (52, 373881), (68, 285909), (78, 249254), (102, 190606), (156, 124627), (204, 95303), (221, 87972), (442, 43986), (663, 29324), (884, 21993), (1326, 14662), (2652, 7331)]