19558304

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{6301}}^1$

素因数の和:6408

約数の個数: 24

約数和(自身を含む): 38908548

約数和(自身を除く): 19350244

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 6301, 12602, 25204, 50408, 100816, 201632, 611197, 1222394, 2444788, 4889576, 9779152, 19558304]

約数ペア:

[(1, 19558304), (2, 9779152), (4, 4889576), (8, 2444788), (16, 1222394), (32, 611197), (97, 201632), (194, 100816), (388, 50408), (776, 25204), (1552, 12602), (3104, 6301)]