388281618

素因数分解:

$2^1\times 3^2\times {\mathrm{1931}}^1\times {\mathrm{11171}}^1$

素因数の和:13110

約数の個数: 24

約数和(自身を含む): 841787856

約数和(自身を除く): 453506238

約数列:

[1, 2, 3, 6, 9, 18, 1931, 3862, 5793, 11171, 11586, 17379, 22342, 33513, 34758, 67026, 100539, 201078, 21571201, 43142402, 64713603, 129427206, 194140809, 388281618]

約数ペア:

[(1, 388281618), (2, 194140809), (3, 129427206), (6, 64713603), (9, 43142402), (18, 21571201), (1931, 201078), (3862, 100539), (5793, 67026), (11171, 34758), (11586, 33513), (17379, 22342)]