2019925672

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{691}}^1\times {\mathrm{3767}}^1$

素因数の和:4561

約数の個数: 32

約数和(自身を含む): 3832960320

約数和(自身を除く): 1813034648

約数列:

[1, 2, 4, 8, 97, 194, 388, 691, 776, 1382, 2764, 3767, 5528, 7534, 15068, 30136, 67027, 134054, 268108, 365399, 536216, 730798, 1461596, 2602997, 2923192, 5205994, 10411988, 20823976, 252490709, 504981418, 1009962836, 2019925672]

約数ペア:

[(1, 2019925672), (2, 1009962836), (4, 504981418), (8, 252490709), (97, 20823976), (194, 10411988), (388, 5205994), (691, 2923192), (776, 2602997), (1382, 1461596), (2764, 730798), (3767, 536216), (5528, 365399), (7534, 268108), (15068, 134054), (30136, 67027)]