18859992

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{3989}}^1$

素因数の和:4195

約数の個数: 32

約数和(自身を含む): 47401200

約数和(自身を除く): 28541208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 3989, 4728, 7978, 11967, 15956, 23934, 31912, 47868, 95736, 785833, 1571666, 2357499, 3143332, 4714998, 6286664, 9429996, 18859992]

約数ペア:

[(1, 18859992), (2, 9429996), (3, 6286664), (4, 4714998), (6, 3143332), (8, 2357499), (12, 1571666), (24, 785833), (197, 95736), (394, 47868), (591, 31912), (788, 23934), (1182, 15956), (1576, 11967), (2364, 7978), (3989, 4728)]