19802362128

素因数分解:

$2^4\times 3^1\times {\mathrm{3919}}^1\times {\mathrm{105269}}^1$

素因数の和:109199

約数の個数: 40

約数和(自身を含む): 51169641600

約数和(自身を除く): 31367279472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3919, 7838, 11757, 15676, 23514, 31352, 47028, 62704, 94056, 105269, 188112, 210538, 315807, 421076, 631614, 842152, 1263228, 1684304, 2526456, 5052912, 412549211, 825098422, 1237647633, 1650196844, 2475295266, 3300393688, 4950590532, 6600787376, 9901181064, 19802362128]

約数ペア:

[(1, 19802362128), (2, 9901181064), (3, 6600787376), (4, 4950590532), (6, 3300393688), (8, 2475295266), (12, 1650196844), (16, 1237647633), (24, 825098422), (48, 412549211), (3919, 5052912), (7838, 2526456), (11757, 1684304), (15676, 1263228), (23514, 842152), (31352, 631614), (47028, 421076), (62704, 315807), (94056, 210538), (105269, 188112)]