2018015956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1\times {\mathrm{787}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 3902415552

約数和(自身を除く): 1884399596

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 577, 787, 1111, 1154, 1574, 2222, 2308, 3148, 4444, 6347, 8657, 12694, 17314, 25388, 34628, 58277, 79487, 116554, 158974, 233108, 317948, 454099, 641047, 874357, 908198, 1282094, 1748714, 1816396, 2564188, 3497428, 4995089, 9990178, 19980356, 45863999, 91727998, 183455996, 504503989, 1009007978, 2018015956]

約数ペア:

[(1, 2018015956), (2, 1009007978), (4, 504503989), (11, 183455996), (22, 91727998), (44, 45863999), (101, 19980356), (202, 9990178), (404, 4995089), (577, 3497428), (787, 2564188), (1111, 1816396), (1154, 1748714), (1574, 1282094), (2222, 908198), (2308, 874357), (3148, 641047), (4444, 454099), (6347, 317948), (8657, 233108), (12694, 158974), (17314, 116554), (25388, 79487), (34628, 58277)]