19919298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15299}}^1$

素因数の和:15342

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 27082302

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15299, 30598, 45897, 91794, 107093, 214186, 321279, 474269, 642558, 948538, 1422807, 2845614, 3319883, 6639766, 9959649, 19919298]

約数ペア:

[(1, 19919298), (2, 9959649), (3, 6639766), (6, 3319883), (7, 2845614), (14, 1422807), (21, 948538), (31, 642558), (42, 474269), (62, 321279), (93, 214186), (186, 107093), (217, 91794), (434, 45897), (651, 30598), (1302, 15299)]