19283390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3319}}^1$

素因数の和:3416

約数の個数: 32

約数和(自身を含む): 40158720

約数和(自身を除く): 20875330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 3319, 5810, 6638, 16595, 23233, 33190, 46466, 116165, 232330, 275477, 550954, 1377385, 1928339, 2754770, 3856678, 9641695, 19283390]

約数ペア:

[(1, 19283390), (2, 9641695), (5, 3856678), (7, 2754770), (10, 1928339), (14, 1377385), (35, 550954), (70, 275477), (83, 232330), (166, 116165), (415, 46466), (581, 33190), (830, 23233), (1162, 16595), (2905, 6638), (3319, 5810)]