2186330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 4268160

約数和(自身を除く): 2081830

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 311, 370, 622, 703, 1406, 1555, 3110, 3515, 5909, 7030, 11507, 11818, 23014, 29545, 57535, 59090, 115070, 218633, 437266, 1093165, 2186330]

約数ペア:

[(1, 2186330), (2, 1093165), (5, 437266), (10, 218633), (19, 115070), (37, 59090), (38, 57535), (74, 29545), (95, 23014), (185, 11818), (190, 11507), (311, 7030), (370, 5909), (622, 3515), (703, 3110), (1406, 1555)]