19169496

素因数分解:

$2^3\times 3^2\times {\mathrm{443}}^1\times {\mathrm{601}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 52121160

約数和(自身を除く): 32951664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 443, 601, 886, 1202, 1329, 1772, 1803, 2404, 2658, 3544, 3606, 3987, 4808, 5316, 5409, 7212, 7974, 10632, 10818, 14424, 15948, 21636, 31896, 43272, 266243, 532486, 798729, 1064972, 1597458, 2129944, 2396187, 3194916, 4792374, 6389832, 9584748, 19169496]

約数ペア:

[(1, 19169496), (2, 9584748), (3, 6389832), (4, 4792374), (6, 3194916), (8, 2396187), (9, 2129944), (12, 1597458), (18, 1064972), (24, 798729), (36, 532486), (72, 266243), (443, 43272), (601, 31896), (886, 21636), (1202, 15948), (1329, 14424), (1772, 10818), (1803, 10632), (2404, 7974), (2658, 7212), (3544, 5409), (3606, 5316), (3987, 4808)]