19460183038

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1\times {\mathrm{1549}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 29787156000

約数和(自身を除く): 10326972962

約数列:

[1, 2, 89, 163, 178, 326, 433, 866, 1549, 3098, 14507, 29014, 38537, 70579, 77074, 137861, 141158, 252487, 275722, 504974, 670717, 1341434, 6281531, 12563062, 22471343, 44942686, 59693813, 109326871, 119387626, 218653742, 9730091519, 19460183038]

約数ペア:

[(1, 19460183038), (2, 9730091519), (89, 218653742), (163, 119387626), (178, 109326871), (326, 59693813), (433, 44942686), (866, 22471343), (1549, 12563062), (3098, 6281531), (14507, 1341434), (29014, 670717), (38537, 504974), (70579, 275722), (77074, 252487), (137861, 141158)]