18373451386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 30139776000

約数和(自身を除く): 11766324614

約数列:

[1, 2, 17, 34, 79, 89, 151, 158, 178, 302, 509, 1018, 1343, 1513, 2567, 2686, 3026, 5134, 7031, 8653, 11929, 13439, 14062, 17306, 23858, 26878, 40211, 45301, 76859, 80422, 90602, 119527, 153718, 202793, 228463, 239054, 405586, 456926, 683587, 770117, 1061681, 1306603, 1367174, 1540234, 2123362, 2613206, 3578779, 6071861, 6840451, 7157558, 12143722, 13680902, 18048577, 36097154, 60839243, 103221637, 116287667, 121678486, 206443274, 232575334, 540395629, 1080791258, 9186725693, 18373451386]

約数ペア:

[(1, 18373451386), (2, 9186725693), (17, 1080791258), (34, 540395629), (79, 232575334), (89, 206443274), (151, 121678486), (158, 116287667), (178, 103221637), (302, 60839243), (509, 36097154), (1018, 18048577), (1343, 13680902), (1513, 12143722), (2567, 7157558), (2686, 6840451), (3026, 6071861), (5134, 3578779), (7031, 2613206), (8653, 2123362), (11929, 1540234), (13439, 1367174), (14062, 1306603), (17306, 1061681), (23858, 770117), (26878, 683587), (40211, 456926), (45301, 405586), (76859, 239054), (80422, 228463), (90602, 202793), (119527, 153718)]