2019928038

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{135257}}^1$

素因数の和:135412

約数の個数: 32

約数和(自身を含む): 4284973440

約数和(自身を除く): 2265045402

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 14934, 135257, 270514, 405771, 811542, 2569883, 5139766, 7709649, 15419298, 17718667, 35437334, 53156001, 106312002, 336654673, 673309346, 1009964019, 2019928038]

約数ペア:

[(1, 2019928038), (2, 1009964019), (3, 673309346), (6, 336654673), (19, 106312002), (38, 53156001), (57, 35437334), (114, 17718667), (131, 15419298), (262, 7709649), (393, 5139766), (786, 2569883), (2489, 811542), (4978, 405771), (7467, 270514), (14934, 135257)]