19327380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3881}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 54782784

約数和(自身を除く): 35455404

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, 3881, 4980, 7762, 11643, 15524, 19405, 23286, 38810, 46572, 58215, 77620, 116430, 232860, 322123, 644246, 966369, 1288492, 1610615, 1932738, 3221230, 3865476, 4831845, 6442460, 9663690, 19327380]

約数ペア:

[(1, 19327380), (2, 9663690), (3, 6442460), (4, 4831845), (5, 3865476), (6, 3221230), (10, 1932738), (12, 1610615), (15, 1288492), (20, 966369), (30, 644246), (60, 322123), (83, 232860), (166, 116430), (249, 77620), (332, 58215), (415, 46572), (498, 38810), (830, 23286), (996, 19405), (1245, 15524), (1660, 11643), (2490, 7762), (3881, 4980)]