18857412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74831}}^1$

素因数の和:74848

約数の個数: 36

約数和(自身を含む): 54477696

約数和(自身を除く): 35620284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74831, 149662, 224493, 299324, 448986, 523817, 673479, 897972, 1047634, 1346958, 1571451, 2095268, 2693916, 3142902, 4714353, 6285804, 9428706, 18857412]

約数ペア:

[(1, 18857412), (2, 9428706), (3, 6285804), (4, 4714353), (6, 3142902), (7, 2693916), (9, 2095268), (12, 1571451), (14, 1346958), (18, 1047634), (21, 897972), (28, 673479), (36, 523817), (42, 448986), (63, 299324), (84, 224493), (126, 149662), (252, 74831)]