18965538132

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{1811}}^1\times {\mathrm{2753}}^1$

素因数の和:4888

約数の個数: 48

約数和(自身を含む): 44433168192

約数和(自身を除く): 25467630060

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1811, 1902, 2753, 3622, 3804, 5433, 5506, 7244, 8259, 10866, 11012, 16518, 21732, 33036, 574087, 872701, 1148174, 1722261, 1745402, 2296348, 2618103, 3444522, 3490804, 4985683, 5236206, 6889044, 9971366, 10472412, 14957049, 19942732, 29914098, 59828196, 1580461511, 3160923022, 4741384533, 6321846044, 9482769066, 18965538132]

約数ペア:

[(1, 18965538132), (2, 9482769066), (3, 6321846044), (4, 4741384533), (6, 3160923022), (12, 1580461511), (317, 59828196), (634, 29914098), (951, 19942732), (1268, 14957049), (1811, 10472412), (1902, 9971366), (2753, 6889044), (3622, 5236206), (3804, 4985683), (5433, 3490804), (5506, 3444522), (7244, 2618103), (8259, 2296348), (10866, 1745402), (11012, 1722261), (16518, 1148174), (21732, 872701), (33036, 574087)]