1337494018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^2\times {\mathrm{293}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 2440388160

約数和(自身を除く): 1102894142

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 293, 586, 917, 1834, 2051, 2489, 4102, 4978, 5567, 11134, 17161, 17423, 34322, 34846, 38383, 38969, 76766, 77938, 120127, 240254, 268681, 326059, 537362, 652118, 729277, 1458554, 2282413, 4564826, 5028173, 5104939, 10056346, 10209878, 35197211, 70394422, 95535287, 191070574, 668747009, 1337494018]

約数ペア:

[(1, 1337494018), (2, 668747009), (7, 191070574), (14, 95535287), (19, 70394422), (38, 35197211), (131, 10209878), (133, 10056346), (262, 5104939), (266, 5028173), (293, 4564826), (586, 2282413), (917, 1458554), (1834, 729277), (2051, 652118), (2489, 537362), (4102, 326059), (4978, 268681), (5567, 240254), (11134, 120127), (17161, 77938), (17423, 76766), (34322, 38969), (34846, 38383)]