18846410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 37530432

約数和(自身を除く): 18684022

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 2347, 4015, 4694, 8030, 11735, 23470, 25817, 51634, 129085, 171331, 258170, 342662, 856655, 1713310, 1884641, 3769282, 9423205, 18846410]

約数ペア:

[(1, 18846410), (2, 9423205), (5, 3769282), (10, 1884641), (11, 1713310), (22, 856655), (55, 342662), (73, 258170), (110, 171331), (146, 129085), (365, 51634), (730, 25817), (803, 23470), (1606, 11735), (2347, 8030), (4015, 4694)]