19338840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53719}}^1$

素因数の和:53736

約数の個数: 48

約数和(自身を含む): 62852400

約数和(自身を除く): 43513560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53719, 107438, 161157, 214876, 268595, 322314, 429752, 483471, 537190, 644628, 805785, 966942, 1074380, 1289256, 1611570, 1933884, 2148760, 2417355, 3223140, 3867768, 4834710, 6446280, 9669420, 19338840]

約数ペア:

[(1, 19338840), (2, 9669420), (3, 6446280), (4, 4834710), (5, 3867768), (6, 3223140), (8, 2417355), (9, 2148760), (10, 1933884), (12, 1611570), (15, 1289256), (18, 1074380), (20, 966942), (24, 805785), (30, 644628), (36, 537190), (40, 483471), (45, 429752), (60, 322314), (72, 268595), (90, 214876), (120, 161157), (180, 107438), (360, 53719)]