20171001388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9151997}}^1$

素因数の和:9152049

約数の個数: 24

約数和(自身を含む): 38438391600

約数和(自身を除く): 18267390212

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 9151997, 18303994, 36607988, 173887943, 265407913, 347775886, 530815826, 695551772, 1061631652, 5042750347, 10085500694, 20171001388]

約数ペア:

[(1, 20171001388), (2, 10085500694), (4, 5042750347), (19, 1061631652), (29, 695551772), (38, 530815826), (58, 347775886), (76, 265407913), (116, 173887943), (551, 36607988), (1102, 18303994), (2204, 9151997)]