17967997247654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{2477}}^1\times {\mathrm{24439}}^1$

素因数の和:27117

約数の個数: 64

約数和(自身を含む): 29040843686400

約数和(自身を除く): 11072846438746

約数列:

[1, 2, 19, 38, 73, 107, 146, 214, 1387, 2033, 2477, 2774, 4066, 4954, 7811, 15622, 24439, 47063, 48878, 94126, 148409, 180821, 265039, 296818, 361642, 464341, 530078, 928682, 1784047, 2614973, 3435599, 3568094, 5035741, 5229946, 6871198, 10071482, 19347847, 33896893, 38695694, 49684487, 60535403, 67793786, 99368974, 121070806, 190893029, 367609093, 381786058, 735218186, 1150172657, 2300345314, 3626967551, 4419084419, 6477288121, 7253935102, 8838168838, 12954576242, 83962603961, 123068474299, 167925207922, 246136948598, 472842032833, 945684065666, 8983998623827, 17967997247654]

約数ペア:

[(1, 17967997247654), (2, 8983998623827), (19, 945684065666), (38, 472842032833), (73, 246136948598), (107, 167925207922), (146, 123068474299), (214, 83962603961), (1387, 12954576242), (2033, 8838168838), (2477, 7253935102), (2774, 6477288121), (4066, 4419084419), (4954, 3626967551), (7811, 2300345314), (15622, 1150172657), (24439, 735218186), (47063, 381786058), (48878, 367609093), (94126, 190893029), (148409, 121070806), (180821, 99368974), (265039, 67793786), (296818, 60535403), (361642, 49684487), (464341, 38695694), (530078, 33896893), (928682, 19347847), (1784047, 10071482), (2614973, 6871198), (3435599, 5229946), (3568094, 5035741)]