31005188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6089}}^1$

素因数の和:6179

約数の個数: 24

約数和(自身を含む): 57976800

約数和(自身を除く): 26971612

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 6089, 12178, 24356, 115691, 231382, 407963, 462764, 815926, 1631852, 7751297, 15502594, 31005188]

約数ペア:

[(1, 31005188), (2, 15502594), (4, 7751297), (19, 1631852), (38, 815926), (67, 462764), (76, 407963), (134, 231382), (268, 115691), (1273, 24356), (2546, 12178), (5092, 6089)]