2018996145

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{1439}}^1$

素因数の和:2019

約数の個数: 64

約数和(自身を含む): 3787776000

約数和(自身を除く): 1768779855

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 547, 855, 1439, 1641, 2565, 2735, 4317, 4923, 7195, 8205, 10393, 12951, 14769, 21585, 24615, 27341, 31179, 38853, 51965, 64755, 73845, 82023, 93537, 136705, 155895, 194265, 246069, 280611, 410115, 467685, 738207, 787133, 1230345, 1403055, 2361399, 3691035, 3935665, 7084197, 11806995, 14955527, 21252591, 35420985, 44866581, 74777635, 106262955, 134599743, 224332905, 403799229, 672998715, 2018996145]

約数ペア:

[(1, 2018996145), (3, 672998715), (5, 403799229), (9, 224332905), (15, 134599743), (19, 106262955), (27, 74777635), (45, 44866581), (57, 35420985), (95, 21252591), (135, 14955527), (171, 11806995), (285, 7084197), (513, 3935665), (547, 3691035), (855, 2361399), (1439, 1403055), (1641, 1230345), (2565, 787133), (2735, 738207), (4317, 467685), (4923, 410115), (7195, 280611), (8205, 246069), (10393, 194265), (12951, 155895), (14769, 136705), (21585, 93537), (24615, 82023), (27341, 73845), (31179, 64755), (38853, 51965)]