19205496

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 52377000

約数和(自身を除く): 33171504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1699, 1884, 2826, 3398, 3768, 5097, 5652, 6796, 10194, 11304, 13592, 15291, 20388, 30582, 40776, 61164, 122328, 266743, 533486, 800229, 1066972, 1600458, 2133944, 2400687, 3200916, 4801374, 6401832, 9602748, 19205496]

約数ペア:

[(1, 19205496), (2, 9602748), (3, 6401832), (4, 4801374), (6, 3200916), (8, 2400687), (9, 2133944), (12, 1600458), (18, 1066972), (24, 800229), (36, 533486), (72, 266743), (157, 122328), (314, 61164), (471, 40776), (628, 30582), (942, 20388), (1256, 15291), (1413, 13592), (1699, 11304), (1884, 10194), (2826, 6796), (3398, 5652), (3768, 5097)]