19950976

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{1973}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 40269600

約数和(自身を除く): 20318624

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 1973, 2528, 3946, 5056, 7892, 10112, 15784, 31568, 63136, 126272, 155867, 252544, 311734, 623468, 1246936, 2493872, 4987744, 9975488, 19950976]

約数ペア:

[(1, 19950976), (2, 9975488), (4, 4987744), (8, 2493872), (16, 1246936), (32, 623468), (64, 311734), (79, 252544), (128, 155867), (158, 126272), (316, 63136), (632, 31568), (1264, 15784), (1973, 10112), (2528, 7892), (3946, 5056)]