2019251772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1163}}^1\times {\mathrm{2837}}^1$

素因数の和:4027

約数の個数: 72

約数和(自身を含む): 5411021616

約数和(自身を除く): 3391769844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1163, 2326, 2837, 3489, 4652, 5674, 6978, 8511, 10467, 11348, 13956, 17022, 19771, 20934, 25533, 34044, 39542, 41868, 48229, 51066, 59313, 79084, 96458, 102132, 118626, 144687, 177939, 192916, 237252, 289374, 355878, 434061, 578748, 711756, 868122, 1736244, 3299431, 6598862, 9898293, 13197724, 19796586, 29694879, 39593172, 56090327, 59389758, 112180654, 118779516, 168270981, 224361308, 336541962, 504812943, 673083924, 1009625886, 2019251772]

約数ペア:

[(1, 2019251772), (2, 1009625886), (3, 673083924), (4, 504812943), (6, 336541962), (9, 224361308), (12, 168270981), (17, 118779516), (18, 112180654), (34, 59389758), (36, 56090327), (51, 39593172), (68, 29694879), (102, 19796586), (153, 13197724), (204, 9898293), (306, 6598862), (612, 3299431), (1163, 1736244), (2326, 868122), (2837, 711756), (3489, 578748), (4652, 434061), (5674, 355878), (6978, 289374), (8511, 237252), (10467, 192916), (11348, 177939), (13956, 144687), (17022, 118626), (19771, 102132), (20934, 96458), (25533, 79084), (34044, 59313), (39542, 51066), (41868, 48229)]