1900583357

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 2254608000

約数和(自身を除く): 354024643

約数列:

[1, 17, 19, 23, 101, 149, 289, 323, 391, 437, 1717, 1919, 2323, 2533, 2831, 3427, 5491, 6647, 7429, 15049, 29189, 32623, 39491, 43061, 44137, 48127, 58259, 65113, 126293, 255833, 285931, 346127, 554591, 671347, 750329, 818159, 990403, 1106921, 4349161, 4860827, 5884159, 6576413, 12755593, 18817657, 82634059, 100030703, 111799021, 1900583357]

約数ペア:

[(1, 1900583357), (17, 111799021), (19, 100030703), (23, 82634059), (101, 18817657), (149, 12755593), (289, 6576413), (323, 5884159), (391, 4860827), (437, 4349161), (1717, 1106921), (1919, 990403), (2323, 818159), (2533, 750329), (2831, 671347), (3427, 554591), (5491, 346127), (6647, 285931), (7429, 255833), (15049, 126293), (29189, 65113), (32623, 58259), (39491, 48127), (43061, 44137)]