19449642

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 40492800

約数和(自身を除く): 21043158

約数列:

[1, 2, 3, 6, 37, 74, 79, 111, 158, 222, 237, 474, 1109, 2218, 2923, 3327, 5846, 6654, 8769, 17538, 41033, 82066, 87611, 123099, 175222, 246198, 262833, 525666, 3241607, 6483214, 9724821, 19449642]

約数ペア:

[(1, 19449642), (2, 9724821), (3, 6483214), (6, 3241607), (37, 525666), (74, 262833), (79, 246198), (111, 175222), (158, 123099), (222, 87611), (237, 82066), (474, 41033), (1109, 17538), (2218, 8769), (2923, 6654), (3327, 5846)]