19160724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{383}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 49029120

約数和(自身を除く): 29868396

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 379, 383, 758, 766, 1137, 1149, 1516, 1532, 2274, 2298, 4169, 4213, 4548, 4596, 8338, 8426, 12507, 12639, 16676, 16852, 25014, 25278, 50028, 50556, 145157, 290314, 435471, 580628, 870942, 1596727, 1741884, 3193454, 4790181, 6386908, 9580362, 19160724]

約数ペア:

[(1, 19160724), (2, 9580362), (3, 6386908), (4, 4790181), (6, 3193454), (11, 1741884), (12, 1596727), (22, 870942), (33, 580628), (44, 435471), (66, 290314), (132, 145157), (379, 50556), (383, 50028), (758, 25278), (766, 25014), (1137, 16852), (1149, 16676), (1516, 12639), (1532, 12507), (2274, 8426), (2298, 8338), (4169, 4596), (4213, 4548)]