19097166

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 44593920

約数和(自身を除く): 25496754

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 97, 114, 157, 194, 209, 291, 314, 418, 471, 582, 627, 942, 1067, 1254, 1727, 1843, 2134, 2983, 3201, 3454, 3686, 5181, 5529, 5966, 6402, 8949, 10362, 11058, 15229, 17898, 20273, 30458, 32813, 40546, 45687, 60819, 65626, 91374, 98439, 121638, 167519, 196878, 289351, 335038, 502557, 578702, 868053, 1005114, 1736106, 3182861, 6365722, 9548583, 19097166]

約数ペア:

[(1, 19097166), (2, 9548583), (3, 6365722), (6, 3182861), (11, 1736106), (19, 1005114), (22, 868053), (33, 578702), (38, 502557), (57, 335038), (66, 289351), (97, 196878), (114, 167519), (157, 121638), (194, 98439), (209, 91374), (291, 65626), (314, 60819), (418, 45687), (471, 40546), (582, 32813), (627, 30458), (942, 20273), (1067, 17898), (1254, 15229), (1727, 11058), (1843, 10362), (2134, 8949), (2983, 6402), (3201, 5966), (3454, 5529), (3686, 5181)]