18584545

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 26615808

約数和(自身を除く): 8031263

約数列:

[1, 5, 7, 35, 37, 113, 127, 185, 259, 565, 635, 791, 889, 1295, 3955, 4181, 4445, 4699, 14351, 20905, 23495, 29267, 32893, 71755, 100457, 146335, 164465, 502285, 530987, 2654935, 3716909, 18584545]

約数ペア:

[(1, 18584545), (5, 3716909), (7, 2654935), (35, 530987), (37, 502285), (113, 164465), (127, 146335), (185, 100457), (259, 71755), (565, 32893), (635, 29267), (791, 23495), (889, 20905), (1295, 14351), (3955, 4699), (4181, 4445)]