19682028

素因数分解:

$2^2\times 3^5\times {\mathrm{20249}}^1$

素因数の和:20268

約数の個数: 36

約数和(自身を含む): 51597000

約数和(自身を除く): 31914972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20249, 40498, 60747, 80996, 121494, 182241, 242988, 364482, 546723, 728964, 1093446, 1640169, 2186892, 3280338, 4920507, 6560676, 9841014, 19682028]

約数ペア:

[(1, 19682028), (2, 9841014), (3, 6560676), (4, 4920507), (6, 3280338), (9, 2186892), (12, 1640169), (18, 1093446), (27, 728964), (36, 546723), (54, 364482), (81, 242988), (108, 182241), (162, 121494), (243, 80996), (324, 60747), (486, 40498), (972, 20249)]