38745028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1087}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 82862080

約数和(自身を除く): 44117052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1087, 1273, 1876, 2174, 2546, 4348, 5092, 7609, 8911, 15218, 17822, 20653, 30436, 35644, 41306, 72829, 82612, 144571, 145658, 289142, 291316, 509803, 578284, 1019606, 1383751, 2039212, 2767502, 5535004, 9686257, 19372514, 38745028]

約数ペア:

[(1, 38745028), (2, 19372514), (4, 9686257), (7, 5535004), (14, 2767502), (19, 2039212), (28, 1383751), (38, 1019606), (67, 578284), (76, 509803), (133, 291316), (134, 289142), (266, 145658), (268, 144571), (469, 82612), (532, 72829), (938, 41306), (1087, 35644), (1273, 30436), (1876, 20653), (2174, 17822), (2546, 15218), (4348, 8911), (5092, 7609)]