19815768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39317}}^1$

素因数の和:39336

約数の個数: 48

約数和(自身を含む): 61336080

約数和(自身を除く): 41520312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39317, 78634, 117951, 157268, 235902, 275219, 314536, 353853, 471804, 550438, 707706, 825657, 943608, 1100876, 1415412, 1651314, 2201752, 2476971, 2830824, 3302628, 4953942, 6605256, 9907884, 19815768]

約数ペア:

[(1, 19815768), (2, 9907884), (3, 6605256), (4, 4953942), (6, 3302628), (7, 2830824), (8, 2476971), (9, 2201752), (12, 1651314), (14, 1415412), (18, 1100876), (21, 943608), (24, 825657), (28, 707706), (36, 550438), (42, 471804), (56, 353853), (63, 314536), (72, 275219), (84, 235902), (126, 157268), (168, 117951), (252, 78634), (504, 39317)]