19160490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 47775744

約数和(自身を除く): 28615254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 107, 127, 141, 214, 235, 254, 282, 321, 381, 470, 535, 635, 642, 705, 762, 1070, 1270, 1410, 1605, 1905, 3210, 3810, 5029, 5969, 10058, 11938, 13589, 15087, 17907, 25145, 27178, 29845, 30174, 35814, 40767, 50290, 59690, 67945, 75435, 81534, 89535, 135890, 150870, 179070, 203835, 407670, 638683, 1277366, 1916049, 3193415, 3832098, 6386830, 9580245, 19160490]

約数ペア:

[(1, 19160490), (2, 9580245), (3, 6386830), (5, 3832098), (6, 3193415), (10, 1916049), (15, 1277366), (30, 638683), (47, 407670), (94, 203835), (107, 179070), (127, 150870), (141, 135890), (214, 89535), (235, 81534), (254, 75435), (282, 67945), (321, 59690), (381, 50290), (470, 40767), (535, 35814), (635, 30174), (642, 29845), (705, 27178), (762, 25145), (1070, 17907), (1270, 15087), (1410, 13589), (1605, 11938), (1905, 10058), (3210, 5969), (3810, 5029)]