18813516

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{29581}}^1$

素因数の和:29641

約数の個数: 24

約数和(自身を含む): 44727984

約数和(自身を除く): 25914468

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 29581, 59162, 88743, 118324, 177486, 354972, 1567793, 3135586, 4703379, 6271172, 9406758, 18813516]

約数ペア:

[(1, 18813516), (2, 9406758), (3, 6271172), (4, 4703379), (6, 3135586), (12, 1567793), (53, 354972), (106, 177486), (159, 118324), (212, 88743), (318, 59162), (636, 29581)]