19396548

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{5231}}^1$

素因数の和:5344

約数の個数: 36

約数和(自身を含む): 49515648

約数和(自身を除く): 30119100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 5231, 10462, 15693, 20924, 31386, 47079, 62772, 94158, 188316, 538793, 1077586, 1616379, 2155172, 3232758, 4849137, 6465516, 9698274, 19396548]

約数ペア:

[(1, 19396548), (2, 9698274), (3, 6465516), (4, 4849137), (6, 3232758), (9, 2155172), (12, 1616379), (18, 1077586), (36, 538793), (103, 188316), (206, 94158), (309, 62772), (412, 47079), (618, 31386), (927, 20924), (1236, 15693), (1854, 10462), (3708, 5231)]