21618398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{9091}}^1$

素因数の和:9163

約数の個数: 16

約数和(自身を含む): 34367760

約数和(自身を除く): 12749362

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 9091, 18182, 263639, 372731, 527278, 745462, 10809199, 21618398]

約数ペア:

[(1, 21618398), (2, 10809199), (29, 745462), (41, 527278), (58, 372731), (82, 263639), (1189, 18182), (2378, 9091)]