18060070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 40273920

約数和(自身を除く): 22213850

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 95, 133, 185, 190, 259, 266, 367, 370, 518, 665, 703, 734, 1295, 1330, 1406, 1835, 2569, 2590, 3515, 3670, 4921, 5138, 6973, 7030, 9842, 12845, 13579, 13946, 24605, 25690, 27158, 34865, 48811, 49210, 67895, 69730, 95053, 97622, 135790, 190106, 244055, 258001, 475265, 488110, 516002, 950530, 1290005, 1806007, 2580010, 3612014, 9030035, 18060070]

約数ペア:

[(1, 18060070), (2, 9030035), (5, 3612014), (7, 2580010), (10, 1806007), (14, 1290005), (19, 950530), (35, 516002), (37, 488110), (38, 475265), (70, 258001), (74, 244055), (95, 190106), (133, 135790), (185, 97622), (190, 95053), (259, 69730), (266, 67895), (367, 49210), (370, 48811), (518, 34865), (665, 27158), (703, 25690), (734, 24605), (1295, 13946), (1330, 13579), (1406, 12845), (1835, 9842), (2569, 7030), (2590, 6973), (3515, 5138), (3670, 4921)]