19594190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25447}}^1$

素因数の和:25472

約数の個数: 32

約数和(自身を含む): 43974144

約数和(自身を除く): 24379954

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 25447, 50894, 127235, 178129, 254470, 279917, 356258, 559834, 890645, 1399585, 1781290, 1959419, 2799170, 3918838, 9797095, 19594190]

約数ペア:

[(1, 19594190), (2, 9797095), (5, 3918838), (7, 2799170), (10, 1959419), (11, 1781290), (14, 1399585), (22, 890645), (35, 559834), (55, 356258), (70, 279917), (77, 254470), (110, 178129), (154, 127235), (385, 50894), (770, 25447)]