19300515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3413}}^1$

素因数の和:3463

約数の個数: 32

約数和(自身を含む): 34413120

約数和(自身を除く): 15112605

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 3413, 5655, 10239, 17065, 44369, 51195, 98977, 133107, 221845, 296931, 494885, 665535, 1286701, 1484655, 3860103, 6433505, 19300515]

約数ペア:

[(1, 19300515), (3, 6433505), (5, 3860103), (13, 1484655), (15, 1286701), (29, 665535), (39, 494885), (65, 296931), (87, 221845), (145, 133107), (195, 98977), (377, 51195), (435, 44369), (1131, 17065), (1885, 10239), (3413, 5655)]