27007018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 24

約数和(自身を含む): 43580160

約数和(自身を除く): 16573142

約数列:

[1, 2, 19, 38, 61, 122, 191, 382, 1159, 2318, 3629, 3721, 7258, 7442, 11651, 23302, 70699, 141398, 221369, 442738, 710711, 1421422, 13503509, 27007018]

約数ペア:

[(1, 27007018), (2, 13503509), (19, 1421422), (38, 710711), (61, 442738), (122, 221369), (191, 141398), (382, 70699), (1159, 23302), (2318, 11651), (3629, 7442), (3721, 7258)]