19520028

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5477}}^1$

素因数の和:5504

約数の個数: 60

約数和(自身を含む): 55678392

約数和(自身を除く): 36158364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 5477, 10954, 16431, 21908, 32862, 49293, 60247, 65724, 98586, 120494, 147879, 180741, 197172, 240988, 295758, 361482, 443637, 542223, 591516, 722964, 887274, 1084446, 1626669, 1774548, 2168892, 3253338, 4880007, 6506676, 9760014, 19520028]

約数ペア:

[(1, 19520028), (2, 9760014), (3, 6506676), (4, 4880007), (6, 3253338), (9, 2168892), (11, 1774548), (12, 1626669), (18, 1084446), (22, 887274), (27, 722964), (33, 591516), (36, 542223), (44, 443637), (54, 361482), (66, 295758), (81, 240988), (99, 197172), (108, 180741), (132, 147879), (162, 120494), (198, 98586), (297, 65724), (324, 60247), (396, 49293), (594, 32862), (891, 21908), (1188, 16431), (1782, 10954), (3564, 5477)]