19094912

素因数分解:

$2^7\times {\mathrm{241}}^1\times {\mathrm{619}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 38260200

約数和(自身を除く): 19165288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 482, 619, 964, 1238, 1928, 2476, 3856, 4952, 7712, 9904, 15424, 19808, 30848, 39616, 79232, 149179, 298358, 596716, 1193432, 2386864, 4773728, 9547456, 19094912]

約数ペア:

[(1, 19094912), (2, 9547456), (4, 4773728), (8, 2386864), (16, 1193432), (32, 596716), (64, 298358), (128, 149179), (241, 79232), (482, 39616), (619, 30848), (964, 19808), (1238, 15424), (1928, 9904), (2476, 7712), (3856, 4952)]