18643368

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{9833}}^1$

素因数の和:9921

約数の個数: 32

約数和(自身を含む): 47203200

約数和(自身を除く): 28559832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 9833, 19666, 29499, 39332, 58998, 78664, 117996, 235992, 776807, 1553614, 2330421, 3107228, 4660842, 6214456, 9321684, 18643368]

約数ペア:

[(1, 18643368), (2, 9321684), (3, 6214456), (4, 4660842), (6, 3107228), (8, 2330421), (12, 1553614), (24, 776807), (79, 235992), (158, 117996), (237, 78664), (316, 58998), (474, 39332), (632, 29499), (948, 19666), (1896, 9833)]