1998185308

素因数分解:

$2^2\times 7^2\times {\mathrm{2731}}^1\times {\mathrm{3733}}^1$

素因数の和:6482

約数の個数: 36

約数和(自身を含む): 4070313912

約数和(自身を除く): 2072128604

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2731, 3733, 5462, 7466, 10924, 14932, 19117, 26131, 38234, 52262, 76468, 104524, 133819, 182917, 267638, 365834, 535276, 731668, 10194823, 20389646, 40779292, 71363761, 142727522, 285455044, 499546327, 999092654, 1998185308]

約数ペア:

[(1, 1998185308), (2, 999092654), (4, 499546327), (7, 285455044), (14, 142727522), (28, 71363761), (49, 40779292), (98, 20389646), (196, 10194823), (2731, 731668), (3733, 535276), (5462, 365834), (7466, 267638), (10924, 182917), (14932, 133819), (19117, 104524), (26131, 76468), (38234, 52262)]