18443550804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{531637}}^1$

素因数の和:531717

約数の個数: 72

約数和(自身を含む): 50909654880

約数和(自身を除く): 32466104076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 588, 708, 826, 1239, 1652, 2478, 2891, 4956, 5782, 8673, 11564, 17346, 34692, 531637, 1063274, 1594911, 2126548, 3189822, 3721459, 6379644, 7442918, 11164377, 14885836, 22328754, 26050213, 31366583, 44657508, 52100426, 62733166, 78150639, 94099749, 104200852, 125466332, 156301278, 188199498, 219566081, 312602556, 376398996, 439132162, 658698243, 878264324, 1317396486, 1536962567, 2634792972, 3073925134, 4610887701, 6147850268, 9221775402, 18443550804]

約数ペア:

[(1, 18443550804), (2, 9221775402), (3, 6147850268), (4, 4610887701), (6, 3073925134), (7, 2634792972), (12, 1536962567), (14, 1317396486), (21, 878264324), (28, 658698243), (42, 439132162), (49, 376398996), (59, 312602556), (84, 219566081), (98, 188199498), (118, 156301278), (147, 125466332), (177, 104200852), (196, 94099749), (236, 78150639), (294, 62733166), (354, 52100426), (413, 44657508), (588, 31366583), (708, 26050213), (826, 22328754), (1239, 14885836), (1652, 11164377), (2478, 7442918), (2891, 6379644), (4956, 3721459), (5782, 3189822), (8673, 2126548), (11564, 1594911), (17346, 1063274), (34692, 531637)]