21033798

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 44499840

約数和(自身を除く): 23466042

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 307, 601, 614, 921, 1202, 1803, 1842, 3606, 5833, 11419, 11666, 17499, 22838, 34257, 34998, 68514, 184507, 369014, 553521, 1107042, 3505633, 7011266, 10516899, 21033798]

約数ペア:

[(1, 21033798), (2, 10516899), (3, 7011266), (6, 3505633), (19, 1107042), (38, 553521), (57, 369014), (114, 184507), (307, 68514), (601, 34998), (614, 34257), (921, 22838), (1202, 17499), (1803, 11666), (1842, 11419), (3606, 5833)]