19259096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 41057280

約数和(自身を除く): 21798184

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 47, 68, 92, 94, 131, 136, 184, 188, 262, 376, 391, 524, 782, 799, 1048, 1081, 1564, 1598, 2162, 2227, 3013, 3128, 3196, 4324, 4454, 6026, 6157, 6392, 8648, 8908, 12052, 12314, 17816, 18377, 24104, 24628, 36754, 49256, 51221, 73508, 102442, 104669, 141611, 147016, 204884, 209338, 283222, 409768, 418676, 566444, 837352, 1132888, 2407387, 4814774, 9629548, 19259096]

約数ペア:

[(1, 19259096), (2, 9629548), (4, 4814774), (8, 2407387), (17, 1132888), (23, 837352), (34, 566444), (46, 418676), (47, 409768), (68, 283222), (92, 209338), (94, 204884), (131, 147016), (136, 141611), (184, 104669), (188, 102442), (262, 73508), (376, 51221), (391, 49256), (524, 36754), (782, 24628), (799, 24104), (1048, 18377), (1081, 17816), (1564, 12314), (1598, 12052), (2162, 8908), (2227, 8648), (3013, 6392), (3128, 6157), (3196, 6026), (4324, 4454)]