17679386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 29462400

約数和(自身を除く): 11783014

約数列:

[1, 2, 19, 29, 38, 58, 61, 122, 263, 526, 551, 1102, 1159, 1769, 2318, 3538, 4997, 7627, 9994, 15254, 16043, 32086, 33611, 67222, 144913, 289826, 304817, 465247, 609634, 930494, 8839693, 17679386]

約数ペア:

[(1, 17679386), (2, 8839693), (19, 930494), (29, 609634), (38, 465247), (58, 304817), (61, 289826), (122, 144913), (263, 67222), (526, 33611), (551, 32086), (1102, 16043), (1159, 15254), (1769, 9994), (2318, 7627), (3538, 4997)]