1959818886

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^2$

素因数の和:510

約数の個数: 72

約数和(自身を含む): 4439242080

約数和(自身を除く): 2479423194

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 79, 111, 158, 193, 222, 237, 333, 386, 474, 579, 666, 711, 1158, 1422, 1737, 2923, 3474, 5846, 7141, 8769, 14282, 15247, 17538, 21423, 26307, 30494, 37249, 42846, 45741, 52614, 64269, 74498, 91482, 111747, 128538, 137223, 223494, 274446, 335241, 564139, 670482, 1128278, 1378213, 1692417, 2756426, 2942671, 3384834, 4134639, 5077251, 5885342, 8269278, 8828013, 10154502, 12403917, 17656026, 24807834, 26484039, 52968078, 108878827, 217757654, 326636481, 653272962, 979909443, 1959818886]

約数ペア:

[(1, 1959818886), (2, 979909443), (3, 653272962), (6, 326636481), (9, 217757654), (18, 108878827), (37, 52968078), (74, 26484039), (79, 24807834), (111, 17656026), (158, 12403917), (193, 10154502), (222, 8828013), (237, 8269278), (333, 5885342), (386, 5077251), (474, 4134639), (579, 3384834), (666, 2942671), (711, 2756426), (1158, 1692417), (1422, 1378213), (1737, 1128278), (2923, 670482), (3474, 564139), (5846, 335241), (7141, 274446), (8769, 223494), (14282, 137223), (15247, 128538), (17538, 111747), (21423, 91482), (26307, 74498), (30494, 64269), (37249, 52614), (42846, 45741)]