19038540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3823}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 53964288

約数和(自身を除く): 34925748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 3823, 4980, 7646, 11469, 15292, 19115, 22938, 38230, 45876, 57345, 76460, 114690, 229380, 317309, 634618, 951927, 1269236, 1586545, 1903854, 3173090, 3807708, 4759635, 6346180, 9519270, 19038540]

約数ペア:

[(1, 19038540), (2, 9519270), (3, 6346180), (4, 4759635), (5, 3807708), (6, 3173090), (10, 1903854), (12, 1586545), (15, 1269236), (20, 951927), (30, 634618), (60, 317309), (83, 229380), (166, 114690), (249, 76460), (332, 57345), (415, 45876), (498, 38230), (830, 22938), (996, 19115), (1245, 15292), (1660, 11469), (2490, 7646), (3823, 4980)]