19093830208

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{53591}}^1$

素因数の和:53915

約数の個数: 56

約数和(自身を含む): 40020361920

約数和(自身を除く): 20926531712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 293, 304, 586, 608, 1172, 1216, 2344, 4688, 5567, 9376, 11134, 18752, 22268, 44536, 53591, 89072, 107182, 178144, 214364, 356288, 428728, 857456, 1018229, 1714912, 2036458, 3429824, 4072916, 8145832, 15702163, 16291664, 31404326, 32583328, 62808652, 65166656, 125617304, 251234608, 298341097, 502469216, 596682194, 1004938432, 1193364388, 2386728776, 4773457552, 9546915104, 19093830208]

約数ペア:

[(1, 19093830208), (2, 9546915104), (4, 4773457552), (8, 2386728776), (16, 1193364388), (19, 1004938432), (32, 596682194), (38, 502469216), (64, 298341097), (76, 251234608), (152, 125617304), (293, 65166656), (304, 62808652), (586, 32583328), (608, 31404326), (1172, 16291664), (1216, 15702163), (2344, 8145832), (4688, 4072916), (5567, 3429824), (9376, 2036458), (11134, 1714912), (18752, 1018229), (22268, 857456), (44536, 428728), (53591, 356288), (89072, 214364), (107182, 178144)]