19869234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1483}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 51287040

約数和(自身を除く): 31417806

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 957, 1218, 1483, 1914, 2233, 2966, 4449, 4466, 6699, 8898, 10381, 13398, 16313, 20762, 31143, 32626, 43007, 48939, 62286, 86014, 97878, 114191, 129021, 228382, 258042, 301049, 342573, 473077, 602098, 685146, 903147, 946154, 1419231, 1806294, 2838462, 3311539, 6623078, 9934617, 19869234]

約数ペア:

[(1, 19869234), (2, 9934617), (3, 6623078), (6, 3311539), (7, 2838462), (11, 1806294), (14, 1419231), (21, 946154), (22, 903147), (29, 685146), (33, 602098), (42, 473077), (58, 342573), (66, 301049), (77, 258042), (87, 228382), (154, 129021), (174, 114191), (203, 97878), (231, 86014), (319, 62286), (406, 48939), (462, 43007), (609, 32626), (638, 31143), (957, 20762), (1218, 16313), (1483, 13398), (1914, 10381), (2233, 8898), (2966, 6699), (4449, 4466)]