1838002012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3529}}^1$

素因数の和:3659

約数の個数: 96

約数和(自身を含む): 4269888000

約数和(自身を除く): 2431885988

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 89, 133, 154, 178, 209, 266, 308, 356, 418, 532, 623, 836, 979, 1246, 1463, 1691, 1958, 2492, 2926, 3382, 3529, 3916, 5852, 6764, 6853, 7058, 11837, 13706, 14116, 18601, 23674, 24703, 27412, 37202, 38819, 47348, 49406, 67051, 74404, 77638, 98812, 130207, 134102, 155276, 260414, 268204, 271733, 314081, 469357, 520828, 543466, 628162, 737561, 938714, 1086932, 1256324, 1475122, 1877428, 2198567, 2950244, 3454891, 4397134, 5162927, 5967539, 6909782, 8794268, 10325854, 11935078, 13819564, 20651708, 23870156, 24184237, 41772773, 48368474, 65642929, 83545546, 96736948, 131285858, 167091092, 262571716, 459500503, 919001006, 1838002012]

約数ペア:

[(1, 1838002012), (2, 919001006), (4, 459500503), (7, 262571716), (11, 167091092), (14, 131285858), (19, 96736948), (22, 83545546), (28, 65642929), (38, 48368474), (44, 41772773), (76, 24184237), (77, 23870156), (89, 20651708), (133, 13819564), (154, 11935078), (178, 10325854), (209, 8794268), (266, 6909782), (308, 5967539), (356, 5162927), (418, 4397134), (532, 3454891), (623, 2950244), (836, 2198567), (979, 1877428), (1246, 1475122), (1463, 1256324), (1691, 1086932), (1958, 938714), (2492, 737561), (2926, 628162), (3382, 543466), (3529, 520828), (3916, 469357), (5852, 314081), (6764, 271733), (6853, 268204), (7058, 260414), (11837, 155276), (13706, 134102), (14116, 130207), (18601, 98812), (23674, 77638), (24703, 74404), (27412, 67051), (37202, 49406), (38819, 47348)]