2009046872

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{18793}}^1$

素因数の和:18912

約数の個数: 64

約数和(自身を含む): 4546644480

約数和(自身を除く): 2537597608

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 83, 92, 161, 166, 184, 322, 332, 581, 644, 664, 1162, 1288, 1909, 2324, 3818, 4648, 7636, 13363, 15272, 18793, 26726, 37586, 53452, 75172, 106904, 131551, 150344, 263102, 432239, 526204, 864478, 1052408, 1559819, 1728956, 3025673, 3119638, 3457912, 6051346, 6239276, 10918733, 12102692, 12478552, 21837466, 24205384, 35875837, 43674932, 71751674, 87349864, 143503348, 251130859, 287006696, 502261718, 1004523436, 2009046872]

約数ペア:

[(1, 2009046872), (2, 1004523436), (4, 502261718), (7, 287006696), (8, 251130859), (14, 143503348), (23, 87349864), (28, 71751674), (46, 43674932), (56, 35875837), (83, 24205384), (92, 21837466), (161, 12478552), (166, 12102692), (184, 10918733), (322, 6239276), (332, 6051346), (581, 3457912), (644, 3119638), (664, 3025673), (1162, 1728956), (1288, 1559819), (1909, 1052408), (2324, 864478), (3818, 526204), (4648, 432239), (7636, 263102), (13363, 150344), (15272, 131551), (18793, 106904), (26726, 75172), (37586, 53452)]