19273770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9311}}^1$

素因数の和:9347

約数の個数: 48

約数和(自身を含む): 52296192

約数和(自身を除く): 33022422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 9311, 18622, 27933, 46555, 55866, 83799, 93110, 139665, 167598, 214153, 279330, 418995, 428306, 642459, 837990, 1070765, 1284918, 1927377, 2141530, 3212295, 3854754, 6424590, 9636885, 19273770]

約数ペア:

[(1, 19273770), (2, 9636885), (3, 6424590), (5, 3854754), (6, 3212295), (9, 2141530), (10, 1927377), (15, 1284918), (18, 1070765), (23, 837990), (30, 642459), (45, 428306), (46, 418995), (69, 279330), (90, 214153), (115, 167598), (138, 139665), (207, 93110), (230, 83799), (345, 55866), (414, 46555), (690, 27933), (1035, 18622), (2070, 9311)]