18988152

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{1973}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 47612880

約数和(自身を除く): 28624728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 1973, 2406, 3208, 3946, 4812, 5919, 7892, 9624, 11838, 15784, 23676, 47352, 791173, 1582346, 2373519, 3164692, 4747038, 6329384, 9494076, 18988152]

約数ペア:

[(1, 18988152), (2, 9494076), (3, 6329384), (4, 4747038), (6, 3164692), (8, 2373519), (12, 1582346), (24, 791173), (401, 47352), (802, 23676), (1203, 15784), (1604, 11838), (1973, 9624), (2406, 7892), (3208, 5919), (3946, 4812)]