19227936002

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{11243}}^1$

素因数の和:11495

約数の個数: 48

約数和(自身を含む): 32732453376

約数和(自身を除く): 13504517374

約数列:

[1, 2, 11, 22, 37, 74, 121, 191, 242, 382, 407, 814, 2101, 4202, 4477, 7067, 8954, 11243, 14134, 22486, 23111, 46222, 77737, 123673, 155474, 247346, 415991, 831982, 855107, 1360403, 1710214, 2147413, 2720806, 4294826, 4575901, 9151802, 23621543, 47243086, 50334911, 79454281, 100669822, 158908562, 259836973, 519673946, 873997091, 1747994182, 9613968001, 19227936002]

約数ペア:

[(1, 19227936002), (2, 9613968001), (11, 1747994182), (22, 873997091), (37, 519673946), (74, 259836973), (121, 158908562), (191, 100669822), (242, 79454281), (382, 50334911), (407, 47243086), (814, 23621543), (2101, 9151802), (4202, 4575901), (4477, 4294826), (7067, 2720806), (8954, 2147413), (11243, 1710214), (14134, 1360403), (22486, 855107), (23111, 831982), (46222, 415991), (77737, 247346), (123673, 155474)]