18876852

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{2897}}^1$

素因数の和:3088

約数の個数: 36

約数和(自身を含む): 47996676

約数和(自身を除く): 29119824

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 2897, 3258, 5794, 6516, 8691, 11588, 17382, 26073, 34764, 52146, 104292, 524357, 1048714, 1573071, 2097428, 3146142, 4719213, 6292284, 9438426, 18876852]

約数ペア:

[(1, 18876852), (2, 9438426), (3, 6292284), (4, 4719213), (6, 3146142), (9, 2097428), (12, 1573071), (18, 1048714), (36, 524357), (181, 104292), (362, 52146), (543, 34764), (724, 26073), (1086, 17382), (1629, 11588), (2172, 8691), (2897, 6516), (3258, 5794)]