19284104

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 43666560

約数和(自身を除く): 24382456

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 41, 56, 74, 82, 148, 164, 227, 259, 287, 296, 328, 454, 518, 574, 908, 1036, 1148, 1517, 1589, 1816, 2072, 2296, 3034, 3178, 6068, 6356, 8399, 9307, 10619, 12136, 12712, 16798, 18614, 21238, 33596, 37228, 42476, 58793, 65149, 67192, 74456, 84952, 117586, 130298, 235172, 260596, 344359, 470344, 521192, 688718, 1377436, 2410513, 2754872, 4821026, 9642052, 19284104]

約数ペア:

[(1, 19284104), (2, 9642052), (4, 4821026), (7, 2754872), (8, 2410513), (14, 1377436), (28, 688718), (37, 521192), (41, 470344), (56, 344359), (74, 260596), (82, 235172), (148, 130298), (164, 117586), (227, 84952), (259, 74456), (287, 67192), (296, 65149), (328, 58793), (454, 42476), (518, 37228), (574, 33596), (908, 21238), (1036, 18614), (1148, 16798), (1517, 12712), (1589, 12136), (1816, 10619), (2072, 9307), (2296, 8399), (3034, 6356), (3178, 6068)]