About the Number

1998960310942

1998960310941 ← → 1998960310943

2進数表記:11101000101101011010100011011101010011110

漢数字表記:一兆九千九百八十九億六千三十一万九百四十二

素因数分解:

2 1 × 7 1 × 19 1 × 5987 1 × 1255201 1

素因数の和:1261216
約数の個数: 32
約数和(自身を含む): 3607751796480
約数和(自身を除く): 1608791485538

約数列:
[1, 2, 7, 14, 19, 38, 133, 266, 5987, 11974, 41909, 83818, 113753, 227506, 796271, 1255201, 1592542, 2510402, 8786407, 17572814, 23848819, 47697638, 166941733, 333883466, 7514888387, 15029776774, 52604218709, 105208437418, 142782879353, 285565758706, 999480155471, 1998960310942]

約数ペア:
[(1, 1998960310942), (2, 999480155471), (7, 285565758706), (14, 142782879353), (19, 105208437418), (38, 52604218709), (133, 15029776774), (266, 7514888387), (5987, 333883466), (11974, 166941733), (41909, 47697638), (83818, 23848819), (113753, 17572814), (227506, 8786407), (796271, 2510402), (1255201, 1592542)]

このpageの処理時間: 2.9829797744750977 seconds