1889132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 4112640

約数和(自身を除く): 2223508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 67, 76, 106, 133, 134, 212, 266, 268, 371, 469, 532, 742, 938, 1007, 1273, 1484, 1876, 2014, 2546, 3551, 4028, 5092, 7049, 7102, 8911, 14098, 14204, 17822, 24857, 28196, 35644, 49714, 67469, 99428, 134938, 269876, 472283, 944566, 1889132]

約数ペア:

[(1, 1889132), (2, 944566), (4, 472283), (7, 269876), (14, 134938), (19, 99428), (28, 67469), (38, 49714), (53, 35644), (67, 28196), (76, 24857), (106, 17822), (133, 14204), (134, 14098), (212, 8911), (266, 7102), (268, 7049), (371, 5092), (469, 4028), (532, 3551), (742, 2546), (938, 2014), (1007, 1876), (1273, 1484)]