2018592002

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 3766404096

約数和(自身を除く): 1747812094

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 181, 238, 329, 362, 658, 799, 997, 1267, 1598, 1994, 2534, 3077, 5593, 6154, 6979, 8507, 11186, 13958, 16949, 17014, 21539, 33898, 43078, 46859, 59549, 93718, 118643, 119098, 144619, 180457, 237286, 289238, 328013, 360914, 656026, 796603, 1012333, 1263199, 1593206, 2024666, 2526398, 3067769, 5576221, 6135538, 8481479, 11152442, 16962958, 21474383, 42948766, 59370353, 118740706, 144185143, 288370286, 1009296001, 2018592002]

約数ペア:

[(1, 2018592002), (2, 1009296001), (7, 288370286), (14, 144185143), (17, 118740706), (34, 59370353), (47, 42948766), (94, 21474383), (119, 16962958), (181, 11152442), (238, 8481479), (329, 6135538), (362, 5576221), (658, 3067769), (799, 2526398), (997, 2024666), (1267, 1593206), (1598, 1263199), (1994, 1012333), (2534, 796603), (3077, 656026), (5593, 360914), (6154, 328013), (6979, 289238), (8507, 237286), (11186, 180457), (13958, 144619), (16949, 119098), (17014, 118643), (21539, 93718), (33898, 59549), (43078, 46859)]