4541988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 12176640

約数和(自身を除く): 7634652

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 1811, 2508, 3622, 5433, 7244, 10866, 19921, 21732, 34409, 39842, 59763, 68818, 79684, 103227, 119526, 137636, 206454, 239052, 378499, 412908, 756998, 1135497, 1513996, 2270994, 4541988]

約数ペア:

[(1, 4541988), (2, 2270994), (3, 1513996), (4, 1135497), (6, 756998), (11, 412908), (12, 378499), (19, 239052), (22, 206454), (33, 137636), (38, 119526), (44, 103227), (57, 79684), (66, 68818), (76, 59763), (114, 39842), (132, 34409), (209, 21732), (228, 19921), (418, 10866), (627, 7244), (836, 5433), (1254, 3622), (1811, 2508)]