29291958

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2157

約数の個数: 48

約数和(自身を含む): 68468400

約数和(自身を除く): 39176442

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2089, 2337, 4178, 4674, 6267, 7011, 12534, 14022, 18801, 37602, 39691, 79382, 85649, 119073, 171298, 238146, 256947, 357219, 513894, 714438, 770841, 1541682, 1627331, 3254662, 4881993, 9763986, 14645979, 29291958]

約数ペア:

[(1, 29291958), (2, 14645979), (3, 9763986), (6, 4881993), (9, 3254662), (18, 1627331), (19, 1541682), (38, 770841), (41, 714438), (57, 513894), (82, 357219), (114, 256947), (123, 238146), (171, 171298), (246, 119073), (342, 85649), (369, 79382), (738, 39691), (779, 37602), (1558, 18801), (2089, 14022), (2337, 12534), (4178, 7011), (4674, 6267)]