19188060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1657}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 54037536

約数和(自身を除く): 34849476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1657, 1930, 2316, 2895, 3314, 3860, 4971, 5790, 6628, 8285, 9942, 11580, 16570, 19884, 24855, 33140, 49710, 99420, 319801, 639602, 959403, 1279204, 1599005, 1918806, 3198010, 3837612, 4797015, 6396020, 9594030, 19188060]

約数ペア:

[(1, 19188060), (2, 9594030), (3, 6396020), (4, 4797015), (5, 3837612), (6, 3198010), (10, 1918806), (12, 1599005), (15, 1279204), (20, 959403), (30, 639602), (60, 319801), (193, 99420), (386, 49710), (579, 33140), (772, 24855), (965, 19884), (1158, 16570), (1657, 11580), (1930, 9942), (2316, 8285), (2895, 6628), (3314, 5790), (3860, 4971)]