19907964

素因数分解:

$2^2\times 3^3\times {\mathrm{184333}}^1$

素因数の和:184346

約数の個数: 24

約数和(自身を含む): 51613520

約数和(自身を除く): 31705556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 184333, 368666, 552999, 737332, 1105998, 1658997, 2211996, 3317994, 4976991, 6635988, 9953982, 19907964]

約数ペア:

[(1, 19907964), (2, 9953982), (3, 6635988), (4, 4976991), (6, 3317994), (9, 2211996), (12, 1658997), (18, 1105998), (27, 737332), (36, 552999), (54, 368666), (108, 184333)]