18028842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6247}}^1$

素因数の和:6302

約数の個数: 32

約数和(自身を含む): 39887232

約数和(自身を除く): 21858390

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 6247, 12494, 18741, 37482, 81211, 162422, 231139, 243633, 462278, 487266, 693417, 1386834, 3004807, 6009614, 9014421, 18028842]

約数ペア:

[(1, 18028842), (2, 9014421), (3, 6009614), (6, 3004807), (13, 1386834), (26, 693417), (37, 487266), (39, 462278), (74, 243633), (78, 231139), (111, 162422), (222, 81211), (481, 37482), (962, 18741), (1443, 12494), (2886, 6247)]