19085941588

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{544007}}^1$

素因数の和:544204

約数の個数: 36

約数和(自身を含む): 39070654560

約数和(自身を除く): 19984712972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 358, 716, 1253, 2506, 5012, 8771, 17542, 35084, 544007, 1088014, 2176028, 3808049, 7616098, 15232196, 26656343, 53312686, 97377253, 106625372, 194754506, 389509012, 681640771, 1363281542, 2726563084, 4771485397, 9542970794, 19085941588]

約数ペア:

[(1, 19085941588), (2, 9542970794), (4, 4771485397), (7, 2726563084), (14, 1363281542), (28, 681640771), (49, 389509012), (98, 194754506), (179, 106625372), (196, 97377253), (358, 53312686), (716, 26656343), (1253, 15232196), (2506, 7616098), (5012, 3808049), (8771, 2176028), (17542, 1088014), (35084, 544007)]