19332736

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 39060900

約数和(自身を除く): 19728164

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2069, 2336, 4138, 4672, 8276, 9344, 16552, 33104, 66208, 132416, 151037, 264832, 302074, 604148, 1208296, 2416592, 4833184, 9666368, 19332736]

約数ペア:

[(1, 19332736), (2, 9666368), (4, 4833184), (8, 2416592), (16, 1208296), (32, 604148), (64, 302074), (73, 264832), (128, 151037), (146, 132416), (292, 66208), (584, 33104), (1168, 16552), (2069, 9344), (2336, 8276), (4138, 4672)]