19471264

素因数分解:

$2^5\times {\mathrm{619}}^1\times {\mathrm{983}}^1$

素因数の和:1612

約数の個数: 24

約数和(自身を含む): 38435040

約数和(自身を除く): 18963776

約数列:

[1, 2, 4, 8, 16, 32, 619, 983, 1238, 1966, 2476, 3932, 4952, 7864, 9904, 15728, 19808, 31456, 608477, 1216954, 2433908, 4867816, 9735632, 19471264]

約数ペア:

[(1, 19471264), (2, 9735632), (4, 4867816), (8, 2433908), (16, 1216954), (32, 608477), (619, 31456), (983, 19808), (1238, 15728), (1966, 9904), (2476, 7864), (3932, 4952)]