19639392

素因数分解:

$2^5\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1535

約数の個数: 48

約数和(自身を含む): 51937200

約数和(自身を除く): 32297808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 149, 298, 447, 596, 894, 1192, 1373, 1788, 2384, 2746, 3576, 4119, 4768, 5492, 7152, 8238, 10984, 14304, 16476, 21968, 32952, 43936, 65904, 131808, 204577, 409154, 613731, 818308, 1227462, 1636616, 2454924, 3273232, 4909848, 6546464, 9819696, 19639392]

約数ペア:

[(1, 19639392), (2, 9819696), (3, 6546464), (4, 4909848), (6, 3273232), (8, 2454924), (12, 1636616), (16, 1227462), (24, 818308), (32, 613731), (48, 409154), (96, 204577), (149, 131808), (298, 65904), (447, 43936), (596, 32952), (894, 21968), (1192, 16476), (1373, 14304), (1788, 10984), (2384, 8238), (2746, 7152), (3576, 5492), (4119, 4768)]