1285153958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{19583}}^1$

素因数の和:19772

約数の個数: 32

約数和(自身を含む): 2227875840

約数和(自身を除く): 942721882

約数列:

[1, 2, 11, 19, 22, 38, 157, 209, 314, 418, 1727, 2983, 3454, 5966, 19583, 32813, 39166, 65626, 215413, 372077, 430826, 744154, 3074531, 4092847, 6149062, 8185694, 33819841, 58416089, 67639682, 116832178, 642576979, 1285153958]

約数ペア:

[(1, 1285153958), (2, 642576979), (11, 116832178), (19, 67639682), (22, 58416089), (38, 33819841), (157, 8185694), (209, 6149062), (314, 4092847), (418, 3074531), (1727, 744154), (2983, 430826), (3454, 372077), (5966, 215413), (19583, 65626), (32813, 39166)]