19382880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3671}}^1$

素因数の和:3700

約数の個数: 96

約数和(自身を含む): 66624768

約数和(自身を除く): 47241888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 3671, 5280, 7342, 11013, 14684, 18355, 22026, 29368, 36710, 40381, 44052, 55065, 58736, 73420, 80762, 88104, 110130, 117472, 121143, 146840, 161524, 176208, 201905, 220260, 242286, 293680, 323048, 352416, 403810, 440520, 484572, 587360, 605715, 646096, 807620, 881040, 969144, 1211430, 1292192, 1615240, 1762080, 1938288, 2422860, 3230480, 3876576, 4845720, 6460960, 9691440, 19382880]

約数ペア:

[(1, 19382880), (2, 9691440), (3, 6460960), (4, 4845720), (5, 3876576), (6, 3230480), (8, 2422860), (10, 1938288), (11, 1762080), (12, 1615240), (15, 1292192), (16, 1211430), (20, 969144), (22, 881040), (24, 807620), (30, 646096), (32, 605715), (33, 587360), (40, 484572), (44, 440520), (48, 403810), (55, 352416), (60, 323048), (66, 293680), (80, 242286), (88, 220260), (96, 201905), (110, 176208), (120, 161524), (132, 146840), (160, 121143), (165, 117472), (176, 110130), (220, 88104), (240, 80762), (264, 73420), (330, 58736), (352, 55065), (440, 44052), (480, 40381), (528, 36710), (660, 29368), (880, 22026), (1056, 18355), (1320, 14684), (1760, 11013), (2640, 7342), (3671, 5280)]