19412600272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3010639}}^1$

素因数の和:3010691

約数の個数: 40

約数和(自身を含む): 41811768320

約数和(自身を除く): 22399168048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 3010639, 6021278, 12042556, 24085112, 39138307, 48170224, 78276614, 93329809, 156553228, 186659618, 313106456, 373319236, 626212912, 746638472, 1213287517, 1493276944, 2426575034, 4853150068, 9706300136, 19412600272]

約数ペア:

[(1, 19412600272), (2, 9706300136), (4, 4853150068), (8, 2426575034), (13, 1493276944), (16, 1213287517), (26, 746638472), (31, 626212912), (52, 373319236), (62, 313106456), (104, 186659618), (124, 156553228), (208, 93329809), (248, 78276614), (403, 48170224), (496, 39138307), (806, 24085112), (1612, 12042556), (3224, 6021278), (6448, 3010639)]