19500036

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{1187}}^1$

素因数の和:1268

約数の個数: 36

約数和(自身を含む): 46802448

約数和(自身を除く): 27302412

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 1187, 1369, 2374, 2738, 3561, 4107, 4748, 5476, 7122, 8214, 14244, 16428, 43919, 87838, 131757, 175676, 263514, 527028, 1625003, 3250006, 4875009, 6500012, 9750018, 19500036]

約数ペア:

[(1, 19500036), (2, 9750018), (3, 6500012), (4, 4875009), (6, 3250006), (12, 1625003), (37, 527028), (74, 263514), (111, 175676), (148, 131757), (222, 87838), (444, 43919), (1187, 16428), (1369, 14244), (2374, 8214), (2738, 7122), (3561, 5476), (4107, 4748)]