38138178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4327}}^1$

素因数の和:4458

約数の個数: 32

約数和(自身を含む): 82889856

約数和(自身を除く): 44751678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4327, 4407, 8654, 8814, 12981, 25962, 56251, 112502, 168753, 337506, 488951, 977902, 1466853, 2933706, 6356363, 12712726, 19069089, 38138178]

約数ペア:

[(1, 38138178), (2, 19069089), (3, 12712726), (6, 6356363), (13, 2933706), (26, 1466853), (39, 977902), (78, 488951), (113, 337506), (226, 168753), (339, 112502), (678, 56251), (1469, 25962), (2938, 12981), (4327, 8814), (4407, 8654)]