1921589878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{4157}}^1$

素因数の和:4968

約数の個数: 32

約数和(自身を含む): 3244038336

約数和(自身を除く): 1322448458

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 773, 1546, 4157, 8314, 10049, 17779, 20098, 35558, 54041, 95611, 108082, 191222, 231127, 462254, 1242943, 2485886, 3213361, 6426722, 41773693, 73907303, 83547386, 147814606, 960794939, 1921589878]

約数ペア:

[(1, 1921589878), (2, 960794939), (13, 147814606), (23, 83547386), (26, 73907303), (46, 41773693), (299, 6426722), (598, 3213361), (773, 2485886), (1546, 1242943), (4157, 462254), (8314, 231127), (10049, 191222), (17779, 108082), (20098, 95611), (35558, 54041)]