18623016

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3643}}^1$

素因数の和:3726

約数の個数: 48

約数和(自身を含む): 51161760

約数和(自身を除く): 32538744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 3643, 5112, 7286, 10929, 14572, 21858, 29144, 32787, 43716, 65574, 87432, 131148, 258653, 262296, 517306, 775959, 1034612, 1551918, 2069224, 2327877, 3103836, 4655754, 6207672, 9311508, 18623016]

約数ペア:

[(1, 18623016), (2, 9311508), (3, 6207672), (4, 4655754), (6, 3103836), (8, 2327877), (9, 2069224), (12, 1551918), (18, 1034612), (24, 775959), (36, 517306), (71, 262296), (72, 258653), (142, 131148), (213, 87432), (284, 65574), (426, 43716), (568, 32787), (639, 29144), (852, 21858), (1278, 14572), (1704, 10929), (2556, 7286), (3643, 5112)]