18352936

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 42393600

約数和(自身を除く): 24040664

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 76, 94, 133, 152, 188, 266, 329, 367, 376, 532, 658, 734, 893, 1064, 1316, 1468, 1786, 2569, 2632, 2936, 3572, 5138, 6251, 6973, 7144, 10276, 12502, 13946, 17249, 20552, 25004, 27892, 34498, 48811, 50008, 55784, 68996, 97622, 120743, 137992, 195244, 241486, 327731, 390488, 482972, 655462, 965944, 1310924, 2294117, 2621848, 4588234, 9176468, 18352936]

約数ペア:

[(1, 18352936), (2, 9176468), (4, 4588234), (7, 2621848), (8, 2294117), (14, 1310924), (19, 965944), (28, 655462), (38, 482972), (47, 390488), (56, 327731), (76, 241486), (94, 195244), (133, 137992), (152, 120743), (188, 97622), (266, 68996), (329, 55784), (367, 50008), (376, 48811), (532, 34498), (658, 27892), (734, 25004), (893, 20552), (1064, 17249), (1316, 13946), (1468, 12502), (1786, 10276), (2569, 7144), (2632, 6973), (2936, 6251), (3572, 5138)]