19384304

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 38836800

約数和(自身を除く): 19452496

約数列:

[1, 2, 4, 8, 16, 47, 94, 149, 173, 188, 298, 346, 376, 596, 692, 752, 1192, 1384, 2384, 2768, 7003, 8131, 14006, 16262, 25777, 28012, 32524, 51554, 56024, 65048, 103108, 112048, 130096, 206216, 412432, 1211519, 2423038, 4846076, 9692152, 19384304]

約数ペア:

[(1, 19384304), (2, 9692152), (4, 4846076), (8, 2423038), (16, 1211519), (47, 412432), (94, 206216), (149, 130096), (173, 112048), (188, 103108), (298, 65048), (346, 56024), (376, 51554), (596, 32524), (692, 28012), (752, 25777), (1192, 16262), (1384, 14006), (2384, 8131), (2768, 7003)]