19037371980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28844503}}^1$

素因数の和:28844526

約数の個数: 48

約数和(自身を含む): 58150520064

約数和(自身を除く): 39113148084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 28844503, 57689006, 86533509, 115378012, 144222515, 173067018, 288445030, 317289533, 346134036, 432667545, 576890060, 634579066, 865335090, 951868599, 1269158132, 1586447665, 1730670180, 1903737198, 3172895330, 3807474396, 4759342995, 6345790660, 9518685990, 19037371980]

約数ペア:

[(1, 19037371980), (2, 9518685990), (3, 6345790660), (4, 4759342995), (5, 3807474396), (6, 3172895330), (10, 1903737198), (11, 1730670180), (12, 1586447665), (15, 1269158132), (20, 951868599), (22, 865335090), (30, 634579066), (33, 576890060), (44, 432667545), (55, 346134036), (60, 317289533), (66, 288445030), (110, 173067018), (132, 144222515), (165, 115378012), (220, 86533509), (330, 57689006), (660, 28844503)]