1851504272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{183973}}^1$

素因数の和:184035

約数の個数: 40

約数和(自身を含む): 3900984696

約数和(自身を除く): 2049480424

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 183973, 367946, 735892, 1471784, 2943568, 3127541, 6255082, 6807001, 12510164, 13614002, 25020328, 27228004, 50040656, 54456008, 108912016, 115719017, 231438034, 462876068, 925752136, 1851504272]

約数ペア:

[(1, 1851504272), (2, 925752136), (4, 462876068), (8, 231438034), (16, 115719017), (17, 108912016), (34, 54456008), (37, 50040656), (68, 27228004), (74, 25020328), (136, 13614002), (148, 12510164), (272, 6807001), (296, 6255082), (592, 3127541), (629, 2943568), (1258, 1471784), (2516, 735892), (5032, 367946), (10064, 183973)]