9878898

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 20952000

約数和(自身を除く): 11073102

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 193, 386, 449, 579, 898, 1158, 1347, 2694, 3667, 7334, 8531, 11001, 17062, 22002, 25593, 51186, 86657, 173314, 259971, 519942, 1646483, 3292966, 4939449, 9878898]

約数ペア:

[(1, 9878898), (2, 4939449), (3, 3292966), (6, 1646483), (19, 519942), (38, 259971), (57, 173314), (114, 86657), (193, 51186), (386, 25593), (449, 22002), (579, 17062), (898, 11001), (1158, 8531), (1347, 7334), (2694, 3667)]