19063806

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 39690240

約数和(自身を除く): 20626434

約数列:

[1, 2, 3, 6, 37, 74, 79, 111, 158, 222, 237, 474, 1087, 2174, 2923, 3261, 5846, 6522, 8769, 17538, 40219, 80438, 85873, 120657, 171746, 241314, 257619, 515238, 3177301, 6354602, 9531903, 19063806]

約数ペア:

[(1, 19063806), (2, 9531903), (3, 6354602), (6, 3177301), (37, 515238), (74, 257619), (79, 241314), (111, 171746), (158, 120657), (222, 85873), (237, 80438), (474, 40219), (1087, 17538), (2174, 8769), (2923, 6522), (3261, 5846)]