19291240804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 38350319616

約数和(自身を除く): 19059078812

約数列:

[1, 2, 4, 11, 22, 44, 47, 83, 94, 166, 167, 188, 332, 334, 517, 668, 673, 913, 1034, 1346, 1826, 1837, 2068, 2692, 3652, 3674, 3901, 7348, 7403, 7802, 7849, 13861, 14806, 15604, 15698, 27722, 29612, 31396, 31631, 42911, 55444, 55859, 63262, 85822, 86339, 111718, 112391, 126524, 152471, 171644, 172678, 223436, 224782, 304942, 345356, 347941, 449564, 609884, 614449, 651467, 695882, 1228898, 1236301, 1302934, 1391764, 2457796, 2472602, 2605868, 2625373, 4945204, 5250746, 5282377, 7166137, 9328453, 10501492, 10564754, 14332274, 18656906, 21129508, 28664548, 28879103, 37313812, 57758206, 58106147, 102612983, 115516412, 116212294, 205225966, 232424588, 410451932, 438437291, 876874582, 1753749164, 4822810201, 9645620402, 19291240804]

約数ペア:

[(1, 19291240804), (2, 9645620402), (4, 4822810201), (11, 1753749164), (22, 876874582), (44, 438437291), (47, 410451932), (83, 232424588), (94, 205225966), (166, 116212294), (167, 115516412), (188, 102612983), (332, 58106147), (334, 57758206), (517, 37313812), (668, 28879103), (673, 28664548), (913, 21129508), (1034, 18656906), (1346, 14332274), (1826, 10564754), (1837, 10501492), (2068, 9328453), (2692, 7166137), (3652, 5282377), (3674, 5250746), (3901, 4945204), (7348, 2625373), (7403, 2605868), (7802, 2472602), (7849, 2457796), (13861, 1391764), (14806, 1302934), (15604, 1236301), (15698, 1228898), (27722, 695882), (29612, 651467), (31396, 614449), (31631, 609884), (42911, 449564), (55444, 347941), (55859, 345356), (63262, 304942), (85822, 224782), (86339, 223436), (111718, 172678), (112391, 171644), (126524, 152471)]