18254684

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12301}}^1$

素因数の和:12365

約数の個数: 24

約数和(自身を含む): 37201248

約数和(自身を除く): 18946564

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 12301, 24602, 49204, 86107, 172214, 344428, 651953, 1303906, 2607812, 4563671, 9127342, 18254684]

約数ペア:

[(1, 18254684), (2, 9127342), (4, 4563671), (7, 2607812), (14, 1303906), (28, 651953), (53, 344428), (106, 172214), (212, 86107), (371, 49204), (742, 24602), (1484, 12301)]