19105704

素因数分解:

$2^3\times 3^2\times {\mathrm{443}}^1\times {\mathrm{599}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 51948000

約数和(自身を除く): 32842296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 443, 599, 886, 1198, 1329, 1772, 1797, 2396, 2658, 3544, 3594, 3987, 4792, 5316, 5391, 7188, 7974, 10632, 10782, 14376, 15948, 21564, 31896, 43128, 265357, 530714, 796071, 1061428, 1592142, 2122856, 2388213, 3184284, 4776426, 6368568, 9552852, 19105704]

約数ペア:

[(1, 19105704), (2, 9552852), (3, 6368568), (4, 4776426), (6, 3184284), (8, 2388213), (9, 2122856), (12, 1592142), (18, 1061428), (24, 796071), (36, 530714), (72, 265357), (443, 43128), (599, 31896), (886, 21564), (1198, 15948), (1329, 14376), (1772, 10782), (1797, 10632), (2396, 7974), (2658, 7188), (3544, 5391), (3594, 5316), (3987, 4792)]