18239910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46769}}^1$

素因数の和:46792

約数の個数: 32

約数和(自身を含む): 47144160

約数和(自身を除く): 28904250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 46769, 93538, 140307, 233845, 280614, 467690, 607997, 701535, 1215994, 1403070, 1823991, 3039985, 3647982, 6079970, 9119955, 18239910]

約数ペア:

[(1, 18239910), (2, 9119955), (3, 6079970), (5, 3647982), (6, 3039985), (10, 1823991), (13, 1403070), (15, 1215994), (26, 701535), (30, 607997), (39, 467690), (65, 280614), (78, 233845), (130, 140307), (195, 93538), (390, 46769)]