18251844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1481}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 46475520

約数和(自身を除く): 28223676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 1481, 2054, 2962, 3081, 4108, 4443, 5924, 6162, 8886, 12324, 17772, 19253, 38506, 57759, 77012, 115518, 116999, 231036, 233998, 350997, 467996, 701994, 1403988, 1520987, 3041974, 4562961, 6083948, 9125922, 18251844]

約数ペア:

[(1, 18251844), (2, 9125922), (3, 6083948), (4, 4562961), (6, 3041974), (12, 1520987), (13, 1403988), (26, 701994), (39, 467996), (52, 350997), (78, 233998), (79, 231036), (156, 116999), (158, 115518), (237, 77012), (316, 57759), (474, 38506), (948, 19253), (1027, 17772), (1481, 12324), (2054, 8886), (2962, 6162), (3081, 5924), (4108, 4443)]