19263330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 50389560

約数和(自身を除く): 31126230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1109, 1158, 1737, 1930, 2218, 2895, 3327, 3474, 5545, 5790, 6654, 8685, 9981, 11090, 16635, 17370, 19962, 33270, 49905, 99810, 214037, 428074, 642111, 1070185, 1284222, 1926333, 2140370, 3210555, 3852666, 6421110, 9631665, 19263330]

約数ペア:

[(1, 19263330), (2, 9631665), (3, 6421110), (5, 3852666), (6, 3210555), (9, 2140370), (10, 1926333), (15, 1284222), (18, 1070185), (30, 642111), (45, 428074), (90, 214037), (193, 99810), (386, 49905), (579, 33270), (965, 19962), (1109, 17370), (1158, 16635), (1737, 11090), (1930, 9981), (2218, 8685), (2895, 6654), (3327, 5790), (3474, 5545)]