17892738

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 80

約数和(自身を含む): 43516440

約数和(自身を除く): 25623702

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 73, 81, 89, 102, 146, 153, 162, 178, 219, 267, 306, 438, 459, 534, 657, 801, 918, 1241, 1314, 1377, 1513, 1602, 1971, 2403, 2482, 2754, 3026, 3723, 3942, 4539, 4806, 5913, 6497, 7209, 7446, 9078, 11169, 11826, 12994, 13617, 14418, 19491, 22338, 27234, 33507, 38982, 40851, 58473, 67014, 81702, 100521, 110449, 116946, 122553, 175419, 201042, 220898, 245106, 331347, 350838, 526257, 662694, 994041, 1052514, 1988082, 2982123, 5964246, 8946369, 17892738]

約数ペア:

[(1, 17892738), (2, 8946369), (3, 5964246), (6, 2982123), (9, 1988082), (17, 1052514), (18, 994041), (27, 662694), (34, 526257), (51, 350838), (54, 331347), (73, 245106), (81, 220898), (89, 201042), (102, 175419), (146, 122553), (153, 116946), (162, 110449), (178, 100521), (219, 81702), (267, 67014), (306, 58473), (438, 40851), (459, 38982), (534, 33507), (657, 27234), (801, 22338), (918, 19491), (1241, 14418), (1314, 13617), (1377, 12994), (1513, 11826), (1602, 11169), (1971, 9078), (2403, 7446), (2482, 7209), (2754, 6497), (3026, 5913), (3723, 4806), (3942, 4539)]