19087942384

素因数分解:

$2^4\times 7^1\times {\mathrm{2579}}^1\times {\mathrm{66083}}^1$

素因数の和:68677

約数の個数: 40

約数和(自身を含む): 42283186560

約数和(自身を除く): 23195244176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2579, 5158, 10316, 18053, 20632, 36106, 41264, 66083, 72212, 132166, 144424, 264332, 288848, 462581, 528664, 925162, 1057328, 1850324, 3700648, 7401296, 170428057, 340856114, 681712228, 1192996399, 1363424456, 2385992798, 2726848912, 4771985596, 9543971192, 19087942384]

約数ペア:

[(1, 19087942384), (2, 9543971192), (4, 4771985596), (7, 2726848912), (8, 2385992798), (14, 1363424456), (16, 1192996399), (28, 681712228), (56, 340856114), (112, 170428057), (2579, 7401296), (5158, 3700648), (10316, 1850324), (18053, 1057328), (20632, 925162), (36106, 528664), (41264, 462581), (66083, 288848), (72212, 264332), (132166, 144424)]