19565519043

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{11597}}^1$

素因数の和:12136

約数の個数: 48

約数和(自身を含む): 31732128000

約数和(自身を除く): 12166608957

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 499, 1127, 1497, 3381, 3493, 10479, 11477, 11597, 24451, 34431, 34791, 73353, 80339, 81179, 241017, 243537, 266731, 562373, 568253, 800193, 1687119, 1704759, 1867117, 5601351, 5786903, 13069819, 17360709, 39209457, 40508321, 121524963, 133098769, 283558247, 399296307, 850674741, 931691383, 2795074149, 6521839681, 19565519043]

約数ペア:

[(1, 19565519043), (3, 6521839681), (7, 2795074149), (21, 931691383), (23, 850674741), (49, 399296307), (69, 283558247), (147, 133098769), (161, 121524963), (483, 40508321), (499, 39209457), (1127, 17360709), (1497, 13069819), (3381, 5786903), (3493, 5601351), (10479, 1867117), (11477, 1704759), (11597, 1687119), (24451, 800193), (34431, 568253), (34791, 562373), (73353, 266731), (80339, 243537), (81179, 241017)]