18128796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2017}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 48819456

約数和(自身を除く): 30690660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2017, 2247, 2996, 4034, 4494, 6051, 8068, 8988, 12102, 14119, 24204, 28238, 42357, 56476, 84714, 169428, 215819, 431638, 647457, 863276, 1294914, 1510733, 2589828, 3021466, 4532199, 6042932, 9064398, 18128796]

約数ペア:

[(1, 18128796), (2, 9064398), (3, 6042932), (4, 4532199), (6, 3021466), (7, 2589828), (12, 1510733), (14, 1294914), (21, 863276), (28, 647457), (42, 431638), (84, 215819), (107, 169428), (214, 84714), (321, 56476), (428, 42357), (642, 28238), (749, 24204), (1284, 14119), (1498, 12102), (2017, 8988), (2247, 8068), (2996, 6051), (4034, 4494)]