19210002910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{338383}}^1$

素因数の和:339208

約数の個数: 32

約数和(自身を含む): 39566564352

約数和(自身を除く): 20356561442

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 811, 1622, 4055, 5677, 8110, 11354, 28385, 56770, 338383, 676766, 1691915, 2368681, 3383830, 4737362, 11843405, 23686810, 274428613, 548857226, 1372143065, 1921000291, 2744286130, 3842000582, 9605001455, 19210002910]

約数ペア:

[(1, 19210002910), (2, 9605001455), (5, 3842000582), (7, 2744286130), (10, 1921000291), (14, 1372143065), (35, 548857226), (70, 274428613), (811, 23686810), (1622, 11843405), (4055, 4737362), (5677, 3383830), (8110, 2368681), (11354, 1691915), (28385, 676766), (56770, 338383)]