18727168

素因数分解:

$2^8\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:590

約数の個数: 36

約数和(自身を含む): 37675008

約数和(自身を除く): 18947840

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 383, 764, 766, 1528, 1532, 3056, 3064, 6112, 6128, 12224, 12256, 24448, 24512, 48896, 49024, 73153, 98048, 146306, 292612, 585224, 1170448, 2340896, 4681792, 9363584, 18727168]

約数ペア:

[(1, 18727168), (2, 9363584), (4, 4681792), (8, 2340896), (16, 1170448), (32, 585224), (64, 292612), (128, 146306), (191, 98048), (256, 73153), (382, 49024), (383, 48896), (764, 24512), (766, 24448), (1528, 12256), (1532, 12224), (3056, 6128), (3064, 6112)]