18386400116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{41579}}^1$

素因数の和:42536

約数の個数: 48

約数和(自身を含む): 38978755200

約数和(自身を除く): 20592355084

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 929, 1858, 3716, 6503, 13006, 15793, 26012, 31586, 41579, 63172, 83158, 110551, 166316, 221102, 291053, 442204, 582106, 706843, 1164212, 1413686, 2827372, 4947901, 9895802, 19791604, 38626891, 77253782, 154507564, 270388237, 540776474, 656657147, 1081552948, 1313314294, 2626628588, 4596600029, 9193200058, 18386400116]

約数ペア:

[(1, 18386400116), (2, 9193200058), (4, 4596600029), (7, 2626628588), (14, 1313314294), (17, 1081552948), (28, 656657147), (34, 540776474), (68, 270388237), (119, 154507564), (238, 77253782), (476, 38626891), (929, 19791604), (1858, 9895802), (3716, 4947901), (6503, 2827372), (13006, 1413686), (15793, 1164212), (26012, 706843), (31586, 582106), (41579, 442204), (63172, 291053), (83158, 221102), (110551, 166316)]