19607872

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{9883}}^1$

素因数の和:9926

約数の個数: 28

約数和(自身を含む): 40168576

約数和(自身を除く): 20560704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 9883, 19766, 39532, 79064, 158128, 306373, 316256, 612746, 632512, 1225492, 2450984, 4901968, 9803936, 19607872]

約数ペア:

[(1, 19607872), (2, 9803936), (4, 4901968), (8, 2450984), (16, 1225492), (31, 632512), (32, 612746), (62, 316256), (64, 306373), (124, 158128), (248, 79064), (496, 39532), (992, 19766), (1984, 9883)]