18481992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 49533120

約数和(自身を除く): 31051128

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 97, 102, 136, 194, 204, 291, 388, 408, 467, 582, 776, 934, 1164, 1401, 1649, 1868, 2328, 2802, 3298, 3736, 4947, 5604, 6596, 7939, 9894, 11208, 13192, 15878, 19788, 23817, 31756, 39576, 45299, 47634, 63512, 90598, 95268, 135897, 181196, 190536, 271794, 362392, 543588, 770083, 1087176, 1540166, 2310249, 3080332, 4620498, 6160664, 9240996, 18481992]

約数ペア:

[(1, 18481992), (2, 9240996), (3, 6160664), (4, 4620498), (6, 3080332), (8, 2310249), (12, 1540166), (17, 1087176), (24, 770083), (34, 543588), (51, 362392), (68, 271794), (97, 190536), (102, 181196), (136, 135897), (194, 95268), (204, 90598), (291, 63512), (388, 47634), (408, 45299), (467, 39576), (582, 31756), (776, 23817), (934, 19788), (1164, 15878), (1401, 13192), (1649, 11208), (1868, 9894), (2328, 7939), (2802, 6596), (3298, 5604), (3736, 4947)]