18727884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74317}}^1$

素因数の和:74334

約数の個数: 36

約数和(自身を含む): 54103504

約数和(自身を除く): 35375620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74317, 148634, 222951, 297268, 445902, 520219, 668853, 891804, 1040438, 1337706, 1560657, 2080876, 2675412, 3121314, 4681971, 6242628, 9363942, 18727884]

約数ペア:

[(1, 18727884), (2, 9363942), (3, 6242628), (4, 4681971), (6, 3121314), (7, 2675412), (9, 2080876), (12, 1560657), (14, 1337706), (18, 1040438), (21, 891804), (28, 668853), (36, 520219), (42, 445902), (63, 297268), (84, 222951), (126, 148634), (252, 74317)]