12192172130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1439}}^1\times {\mathrm{2347}}^1$

素因数の和:3831

約数の個数: 48

約数和(自身を含む): 23187720960

約数和(自身を除く): 10995548830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1439, 1805, 2347, 2878, 3610, 4694, 7195, 11735, 14390, 23470, 27341, 44593, 54682, 89186, 136705, 222965, 273410, 445930, 519479, 847267, 1038958, 1694534, 2597395, 3377333, 4236335, 5194790, 6754666, 8472670, 16886665, 33773330, 64169327, 128338654, 320846635, 641693270, 1219217213, 2438434426, 6096086065, 12192172130]

約数ペア:

[(1, 12192172130), (2, 6096086065), (5, 2438434426), (10, 1219217213), (19, 641693270), (38, 320846635), (95, 128338654), (190, 64169327), (361, 33773330), (722, 16886665), (1439, 8472670), (1805, 6754666), (2347, 5194790), (2878, 4236335), (3610, 3377333), (4694, 2597395), (7195, 1694534), (11735, 1038958), (14390, 847267), (23470, 519479), (27341, 445930), (44593, 273410), (54682, 222965), (89186, 136705)]