19768350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 57067776

約数和(自身を除く): 37299426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 67, 70, 75, 105, 134, 150, 175, 201, 210, 281, 335, 350, 402, 469, 525, 562, 670, 843, 938, 1005, 1050, 1405, 1407, 1675, 1686, 1967, 2010, 2345, 2810, 2814, 3350, 3934, 4215, 4690, 5025, 5901, 7025, 7035, 8430, 9835, 10050, 11725, 11802, 14050, 14070, 18827, 19670, 21075, 23450, 29505, 35175, 37654, 42150, 49175, 56481, 59010, 70350, 94135, 98350, 112962, 131789, 147525, 188270, 263578, 282405, 295050, 395367, 470675, 564810, 658945, 790734, 941350, 1317890, 1412025, 1976835, 2824050, 3294725, 3953670, 6589450, 9884175, 19768350]

約数ペア:

[(1, 19768350), (2, 9884175), (3, 6589450), (5, 3953670), (6, 3294725), (7, 2824050), (10, 1976835), (14, 1412025), (15, 1317890), (21, 941350), (25, 790734), (30, 658945), (35, 564810), (42, 470675), (50, 395367), (67, 295050), (70, 282405), (75, 263578), (105, 188270), (134, 147525), (150, 131789), (175, 112962), (201, 98350), (210, 94135), (281, 70350), (335, 59010), (350, 56481), (402, 49175), (469, 42150), (525, 37654), (562, 35175), (670, 29505), (843, 23450), (938, 21075), (1005, 19670), (1050, 18827), (1405, 14070), (1407, 14050), (1675, 11802), (1686, 11725), (1967, 10050), (2010, 9835), (2345, 8430), (2810, 7035), (2814, 7025), (3350, 5901), (3934, 5025), (4215, 4690)]