2018984546

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1951}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 3153807360

約数和(自身を除く): 1134822814

約数列:

[1, 2, 47, 94, 101, 109, 202, 218, 1951, 3902, 4747, 5123, 9494, 10246, 11009, 22018, 91697, 183394, 197051, 212659, 394102, 425318, 517423, 1034846, 9261397, 9994973, 18522794, 19989946, 21478559, 42957118, 1009492273, 2018984546]

約数ペア:

[(1, 2018984546), (2, 1009492273), (47, 42957118), (94, 21478559), (101, 19989946), (109, 18522794), (202, 9994973), (218, 9261397), (1951, 1034846), (3902, 517423), (4747, 425318), (5123, 394102), (9494, 212659), (10246, 197051), (11009, 183394), (22018, 91697)]