18470508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 52899840

約数和(自身を除く): 34429332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 71, 76, 84, 114, 133, 142, 163, 213, 228, 266, 284, 326, 399, 426, 489, 497, 532, 652, 798, 852, 978, 994, 1141, 1349, 1491, 1596, 1956, 1988, 2282, 2698, 2982, 3097, 3423, 4047, 4564, 5396, 5964, 6194, 6846, 8094, 9291, 9443, 11573, 12388, 13692, 16188, 18582, 18886, 21679, 23146, 28329, 34719, 37164, 37772, 43358, 46292, 56658, 65037, 69438, 81011, 86716, 113316, 130074, 138876, 162022, 219887, 243033, 260148, 324044, 439774, 486066, 659661, 879548, 972132, 1319322, 1539209, 2638644, 3078418, 4617627, 6156836, 9235254, 18470508]

約数ペア:

[(1, 18470508), (2, 9235254), (3, 6156836), (4, 4617627), (6, 3078418), (7, 2638644), (12, 1539209), (14, 1319322), (19, 972132), (21, 879548), (28, 659661), (38, 486066), (42, 439774), (57, 324044), (71, 260148), (76, 243033), (84, 219887), (114, 162022), (133, 138876), (142, 130074), (163, 113316), (213, 86716), (228, 81011), (266, 69438), (284, 65037), (326, 56658), (399, 46292), (426, 43358), (489, 37772), (497, 37164), (532, 34719), (652, 28329), (798, 23146), (852, 21679), (978, 18886), (994, 18582), (1141, 16188), (1349, 13692), (1491, 12388), (1596, 11573), (1956, 9443), (1988, 9291), (2282, 8094), (2698, 6846), (2982, 6194), (3097, 5964), (3423, 5396), (4047, 4564)]