19240192

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{4421}}^1$

素因数の和:4454

約数の個数: 36

約数和(自身を含む): 40673556

約数和(自身を除く): 21433364

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 4421, 8842, 17684, 35368, 70736, 75157, 141472, 150314, 282944, 300628, 565888, 601256, 1131776, 1202512, 2405024, 4810048, 9620096, 19240192]

約数ペア:

[(1, 19240192), (2, 9620096), (4, 4810048), (8, 2405024), (16, 1202512), (17, 1131776), (32, 601256), (34, 565888), (64, 300628), (68, 282944), (128, 150314), (136, 141472), (256, 75157), (272, 70736), (544, 35368), (1088, 17684), (2176, 8842), (4352, 4421)]