18957376

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{2131}}^1$

素因数の和:2282

約数の個数: 28

約数和(自身を含む): 37906960

約数和(自身を除く): 18949584

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2131, 2224, 4262, 4448, 8524, 8896, 17048, 34096, 68192, 136384, 296209, 592418, 1184836, 2369672, 4739344, 9478688, 18957376]

約数ペア:

[(1, 18957376), (2, 9478688), (4, 4739344), (8, 2369672), (16, 1184836), (32, 592418), (64, 296209), (139, 136384), (278, 68192), (556, 34096), (1112, 17048), (2131, 8896), (2224, 8524), (4262, 4448)]