1916920432

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{234457}}^1$

素因数の和:234545

約数の個数: 40

約数和(自身を含む): 4302773216

約数和(自身を除く): 2385852784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 234457, 468914, 937828, 1641199, 1875656, 3282398, 3751312, 6564796, 13129592, 17115361, 26259184, 34230722, 68461444, 119807527, 136922888, 239615054, 273845776, 479230108, 958460216, 1916920432]

約数ペア:

[(1, 1916920432), (2, 958460216), (4, 479230108), (7, 273845776), (8, 239615054), (14, 136922888), (16, 119807527), (28, 68461444), (56, 34230722), (73, 26259184), (112, 17115361), (146, 13129592), (292, 6564796), (511, 3751312), (584, 3282398), (1022, 1875656), (1168, 1641199), (2044, 937828), (4088, 468914), (8176, 234457)]