7421932

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2030

約数の個数: 36

約数和(自身を含む): 15912120

約数和(自身を除く): 8490188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 1993, 3724, 3986, 7972, 13951, 27902, 37867, 55804, 75734, 97657, 151468, 195314, 265069, 390628, 530138, 1060276, 1855483, 3710966, 7421932]

約数ペア:

[(1, 7421932), (2, 3710966), (4, 1855483), (7, 1060276), (14, 530138), (19, 390628), (28, 265069), (38, 195314), (49, 151468), (76, 97657), (98, 75734), (133, 55804), (196, 37867), (266, 27902), (532, 13951), (931, 7972), (1862, 3986), (1993, 3724)]