19143616

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{9649}}^1$

素因数の和:9692

約数の個数: 28

約数和(自身を含む): 39217600

約数和(自身を除く): 20073984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 9649, 19298, 38596, 77192, 154384, 299119, 308768, 598238, 617536, 1196476, 2392952, 4785904, 9571808, 19143616]

約数ペア:

[(1, 19143616), (2, 9571808), (4, 4785904), (8, 2392952), (16, 1196476), (31, 617536), (32, 598238), (62, 308768), (64, 299119), (124, 154384), (248, 77192), (496, 38596), (992, 19298), (1984, 9649)]