201809502018

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{4493}}^1\times {\mathrm{7069}}^1$

素因数の和:11923

約数の個数: 48

約数和(自身を含む): 438652239480

約数和(自身を除く): 236842737462

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3177, 4493, 6354, 7069, 8986, 13479, 14138, 21207, 26958, 40437, 42414, 63621, 80874, 127242, 1586029, 2495357, 3172058, 4758087, 4990714, 7486071, 9516174, 14274261, 14972142, 22458213, 28548522, 31761017, 44916426, 63522034, 95283051, 190566102, 285849153, 571698306, 11211639001, 22423278002, 33634917003, 67269834006, 100904751009, 201809502018]

約数ペア:

[(1, 201809502018), (2, 100904751009), (3, 67269834006), (6, 33634917003), (9, 22423278002), (18, 11211639001), (353, 571698306), (706, 285849153), (1059, 190566102), (2118, 95283051), (3177, 63522034), (4493, 44916426), (6354, 31761017), (7069, 28548522), (8986, 22458213), (13479, 14972142), (14138, 14274261), (21207, 9516174), (26958, 7486071), (40437, 4990714), (42414, 4758087), (63621, 3172058), (80874, 2495357), (127242, 1586029)]