19839378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{733}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 42912576

約数和(自身を除く): 23073198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 347, 694, 733, 1041, 1466, 2082, 2199, 4398, 4511, 9022, 9529, 13533, 19058, 27066, 28587, 57174, 254351, 508702, 763053, 1526106, 3306563, 6613126, 9919689, 19839378]

約数ペア:

[(1, 19839378), (2, 9919689), (3, 6613126), (6, 3306563), (13, 1526106), (26, 763053), (39, 508702), (78, 254351), (347, 57174), (694, 28587), (733, 27066), (1041, 19058), (1466, 13533), (2082, 9529), (2199, 9022), (4398, 4511)]