21945492

素因数分解:

$2^2\times 3^4\times {\mathrm{67733}}^1$

素因数の和:67749

約数の個数: 30

約数和(自身を含む): 57370698

約数和(自身を除く): 35425206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 67733, 135466, 203199, 270932, 406398, 609597, 812796, 1219194, 1828791, 2438388, 3657582, 5486373, 7315164, 10972746, 21945492]

約数ペア:

[(1, 21945492), (2, 10972746), (3, 7315164), (4, 5486373), (6, 3657582), (9, 2438388), (12, 1828791), (18, 1219194), (27, 812796), (36, 609597), (54, 406398), (81, 270932), (108, 203199), (162, 135466), (324, 67733)]