19129605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 33619968

約数和(自身を除く): 14490363

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 191, 573, 607, 955, 1821, 2101, 2865, 3035, 6303, 6677, 9105, 10505, 20031, 31515, 33385, 100155, 115937, 347811, 579685, 1275307, 1739055, 3825921, 6376535, 19129605]

約数ペア:

[(1, 19129605), (3, 6376535), (5, 3825921), (11, 1739055), (15, 1275307), (33, 579685), (55, 347811), (165, 115937), (191, 100155), (573, 33385), (607, 31515), (955, 20031), (1821, 10505), (2101, 9105), (2865, 6677), (3035, 6303)]