19151772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4421}}^1$

素因数の和:4466

約数の個数: 36

約数和(自身を含む): 47173896

約数和(自身を除く): 28022124

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 4421, 8842, 13263, 17684, 26526, 53052, 83999, 167998, 251997, 335996, 503994, 1007988, 1595981, 3191962, 4787943, 6383924, 9575886, 19151772]

約数ペア:

[(1, 19151772), (2, 9575886), (3, 6383924), (4, 4787943), (6, 3191962), (12, 1595981), (19, 1007988), (38, 503994), (57, 335996), (76, 251997), (114, 167998), (228, 83999), (361, 53052), (722, 26526), (1083, 17684), (1444, 13263), (2166, 8842), (4332, 4421)]