917231194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{51031}}^1$

素因数の和:51106

約数の個数: 32

約数和(自身を含む): 1616693760

約数和(自身を除く): 699462566

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 8987, 17974, 51031, 102062, 561341, 969589, 1122682, 1939178, 2194333, 4388666, 10665479, 21330958, 24137663, 41692327, 48275326, 83384654, 458615597, 917231194]

約数ペア:

[(1, 917231194), (2, 458615597), (11, 83384654), (19, 48275326), (22, 41692327), (38, 24137663), (43, 21330958), (86, 10665479), (209, 4388666), (418, 2194333), (473, 1939178), (817, 1122682), (946, 969589), (1634, 561341), (8987, 102062), (17974, 51031)]