19152043407

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{13477}}^1$

素因数の和:13669

約数の個数: 64

約数和(自身を含む): 33192540160

約数和(自身を除く): 14040496753

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 103, 189, 219, 309, 511, 657, 721, 927, 1533, 1971, 2163, 2781, 4599, 6489, 7519, 13477, 13797, 19467, 22557, 40431, 52633, 67671, 94339, 121293, 157899, 203013, 283017, 363879, 473697, 849051, 983821, 1388131, 1421091, 2547153, 2951463, 4164393, 6886747, 8854389, 9716917, 12493179, 20660241, 26563167, 29150751, 37479537, 61980723, 87452253, 101333563, 185942169, 262356759, 304000689, 709334941, 912002067, 2128004823, 2736006201, 6384014469, 19152043407]

約数ペア:

[(1, 19152043407), (3, 6384014469), (7, 2736006201), (9, 2128004823), (21, 912002067), (27, 709334941), (63, 304000689), (73, 262356759), (103, 185942169), (189, 101333563), (219, 87452253), (309, 61980723), (511, 37479537), (657, 29150751), (721, 26563167), (927, 20660241), (1533, 12493179), (1971, 9716917), (2163, 8854389), (2781, 6886747), (4599, 4164393), (6489, 2951463), (7519, 2547153), (13477, 1421091), (13797, 1388131), (19467, 983821), (22557, 849051), (40431, 473697), (52633, 363879), (67671, 283017), (94339, 203013), (121293, 157899)]