38650217924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1\times {\mathrm{2441}}^1$

素因数の和:3948

約数の個数: 48

約数和(自身を含む): 71734629120

約数和(自身を除く): 33084411196

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 1327, 2441, 2654, 2983, 4882, 5308, 5966, 9764, 11932, 25213, 46379, 50426, 92758, 100852, 185516, 208339, 383237, 416678, 766474, 833356, 1532948, 3239207, 3958441, 6478414, 7281503, 7916882, 12956828, 14563006, 15833764, 29126012, 61544933, 123089866, 246179732, 508555499, 1017110998, 2034221996, 9662554481, 19325108962, 38650217924]

約数ペア:

[(1, 38650217924), (2, 19325108962), (4, 9662554481), (19, 2034221996), (38, 1017110998), (76, 508555499), (157, 246179732), (314, 123089866), (628, 61544933), (1327, 29126012), (2441, 15833764), (2654, 14563006), (2983, 12956828), (4882, 7916882), (5308, 7281503), (5966, 6478414), (9764, 3958441), (11932, 3239207), (25213, 1532948), (46379, 833356), (50426, 766474), (92758, 416678), (100852, 383237), (185516, 208339)]