23298218

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 36

約数和(自身を含む): 39188898

約数和(自身を除く): 15890680

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 361, 437, 529, 722, 874, 1058, 1159, 1403, 2318, 2806, 8303, 10051, 16606, 20102, 22021, 26657, 32269, 44042, 53314, 64538, 190969, 381938, 506483, 613111, 1012966, 1226222, 11649109, 23298218]

約数ペア:

[(1, 23298218), (2, 11649109), (19, 1226222), (23, 1012966), (38, 613111), (46, 506483), (61, 381938), (122, 190969), (361, 64538), (437, 53314), (529, 44042), (722, 32269), (874, 26657), (1058, 22021), (1159, 20102), (1403, 16606), (2318, 10051), (2806, 8303)]