19139892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{5519}}^1$

素因数の和:5560

約数の個数: 36

約数和(自身を含む): 47449920

約数和(自身を除く): 28310028

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 5519, 11038, 16557, 22076, 33114, 66228, 93823, 187646, 281469, 375292, 562938, 1125876, 1594991, 3189982, 4784973, 6379964, 9569946, 19139892]

約数ペア:

[(1, 19139892), (2, 9569946), (3, 6379964), (4, 4784973), (6, 3189982), (12, 1594991), (17, 1125876), (34, 562938), (51, 375292), (68, 281469), (102, 187646), (204, 93823), (289, 66228), (578, 33114), (867, 22076), (1156, 16557), (1734, 11038), (3468, 5519)]