19332638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 14052322

約数列:

[1, 2, 13, 17, 26, 34, 191, 221, 229, 382, 442, 458, 2483, 2977, 3247, 3893, 4966, 5954, 6494, 7786, 42211, 43739, 50609, 84422, 87478, 101218, 568607, 743563, 1137214, 1487126, 9666319, 19332638]

約数ペア:

[(1, 19332638), (2, 9666319), (13, 1487126), (17, 1137214), (26, 743563), (34, 568607), (191, 101218), (221, 87478), (229, 84422), (382, 50609), (442, 43739), (458, 42211), (2483, 7786), (2977, 6494), (3247, 5954), (3893, 4966)]