19509011392

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2083}}^1\times {\mathrm{11257}}^1$

素因数の和:13365

約数の個数: 56

約数和(自身を含む): 41714852816

約数和(自身を除く): 22205841424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2083, 4166, 8332, 11257, 16664, 22514, 27079, 33328, 45028, 54158, 66656, 90056, 108316, 133312, 146341, 180112, 216632, 292682, 360224, 433264, 585364, 720448, 866528, 1170728, 1733056, 2341456, 4682912, 9365824, 23448331, 46896662, 93793324, 187586648, 304828303, 375173296, 609656606, 750346592, 1219313212, 1500693184, 2438626424, 4877252848, 9754505696, 19509011392]

約数ペア:

[(1, 19509011392), (2, 9754505696), (4, 4877252848), (8, 2438626424), (13, 1500693184), (16, 1219313212), (26, 750346592), (32, 609656606), (52, 375173296), (64, 304828303), (104, 187586648), (208, 93793324), (416, 46896662), (832, 23448331), (2083, 9365824), (4166, 4682912), (8332, 2341456), (11257, 1733056), (16664, 1170728), (22514, 866528), (27079, 720448), (33328, 585364), (45028, 433264), (54158, 360224), (66656, 292682), (90056, 216632), (108316, 180112), (133312, 146341)]