1949061136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1307}}^1$

素因数の和:1592

約数の個数: 80

約数和(自身を含む): 4252674240

約数和(自身を除く): 2303613104

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 229, 296, 407, 458, 592, 814, 916, 1307, 1628, 1832, 2519, 2614, 3256, 3664, 5038, 5228, 6512, 8473, 10076, 10456, 14377, 16946, 20152, 20912, 28754, 33892, 40304, 48359, 57508, 67784, 93203, 96718, 115016, 135568, 186406, 193436, 230032, 299303, 372812, 386872, 531949, 598606, 745624, 773744, 1063898, 1197212, 1491248, 2127796, 2394424, 3292333, 4255592, 4788848, 6584666, 8511184, 11074211, 13169332, 22148422, 26338664, 44296844, 52677328, 88593688, 121816321, 177187376, 243632642, 487265284, 974530568, 1949061136]

約数ペア:

[(1, 1949061136), (2, 974530568), (4, 487265284), (8, 243632642), (11, 177187376), (16, 121816321), (22, 88593688), (37, 52677328), (44, 44296844), (74, 26338664), (88, 22148422), (148, 13169332), (176, 11074211), (229, 8511184), (296, 6584666), (407, 4788848), (458, 4255592), (592, 3292333), (814, 2394424), (916, 2127796), (1307, 1491248), (1628, 1197212), (1832, 1063898), (2519, 773744), (2614, 745624), (3256, 598606), (3664, 531949), (5038, 386872), (5228, 372812), (6512, 299303), (8473, 230032), (10076, 193436), (10456, 186406), (14377, 135568), (16946, 115016), (20152, 96718), (20912, 93203), (28754, 67784), (33892, 57508), (40304, 48359)]