19372532

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 37255680

約数和(自身を除く): 17883148

約数列:

[1, 2, 4, 23, 43, 46, 59, 83, 86, 92, 118, 166, 172, 236, 332, 989, 1357, 1909, 1978, 2537, 2714, 3569, 3818, 3956, 4897, 5074, 5428, 7138, 7636, 9794, 10148, 14276, 19588, 58351, 82087, 112631, 116702, 164174, 210571, 225262, 233404, 328348, 421142, 450524, 842284, 4843133, 9686266, 19372532]

約数ペア:

[(1, 19372532), (2, 9686266), (4, 4843133), (23, 842284), (43, 450524), (46, 421142), (59, 328348), (83, 233404), (86, 225262), (92, 210571), (118, 164174), (166, 116702), (172, 112631), (236, 82087), (332, 58351), (989, 19588), (1357, 14276), (1909, 10148), (1978, 9794), (2537, 7636), (2714, 7138), (3569, 5428), (3818, 5074), (3956, 4897)]