19148192

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 43710912

約数和(自身を除く): 24562720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 1171, 2044, 2336, 2342, 4088, 4684, 8176, 8197, 9368, 16352, 16394, 18736, 32788, 37472, 65576, 85483, 131152, 170966, 262304, 341932, 598381, 683864, 1196762, 1367728, 2393524, 2735456, 4787048, 9574096, 19148192]

約数ペア:

[(1, 19148192), (2, 9574096), (4, 4787048), (7, 2735456), (8, 2393524), (14, 1367728), (16, 1196762), (28, 683864), (32, 598381), (56, 341932), (73, 262304), (112, 170966), (146, 131152), (224, 85483), (292, 65576), (511, 37472), (584, 32788), (1022, 18736), (1168, 16394), (1171, 16352), (2044, 9368), (2336, 8197), (2342, 8176), (4088, 4684)]