26219468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 53491200

約数和(自身を除く): 27271732

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 79, 158, 209, 316, 397, 418, 794, 836, 869, 1501, 1588, 1738, 3002, 3476, 4367, 6004, 7543, 8734, 15086, 16511, 17468, 30172, 31363, 33022, 62726, 66044, 82973, 125452, 165946, 331892, 344993, 595897, 689986, 1191794, 1379972, 2383588, 6554867, 13109734, 26219468]

約数ペア:

[(1, 26219468), (2, 13109734), (4, 6554867), (11, 2383588), (19, 1379972), (22, 1191794), (38, 689986), (44, 595897), (76, 344993), (79, 331892), (158, 165946), (209, 125452), (316, 82973), (397, 66044), (418, 62726), (794, 33022), (836, 31363), (869, 30172), (1501, 17468), (1588, 16511), (1738, 15086), (3002, 8734), (3476, 7543), (4367, 6004)]