17939131208

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1\times {\mathrm{929}}^1$

素因数の和:1794

約数の個数: 64

約数和(自身を含む): 35018406000

約数和(自身を除く): 17079274792

約数列:

[1, 2, 4, 8, 37, 74, 89, 148, 178, 296, 356, 712, 733, 929, 1466, 1858, 2932, 3293, 3716, 5864, 6586, 7432, 13172, 26344, 27121, 34373, 54242, 65237, 68746, 82681, 108484, 130474, 137492, 165362, 216968, 260948, 274984, 330724, 521896, 661448, 680957, 1361914, 2413769, 2723828, 3059197, 4827538, 5447656, 6118394, 9655076, 12236788, 19310152, 24473576, 25195409, 50390818, 60605173, 100781636, 121210346, 201563272, 242420692, 484841384, 2242391401, 4484782802, 8969565604, 17939131208]

約数ペア:

[(1, 17939131208), (2, 8969565604), (4, 4484782802), (8, 2242391401), (37, 484841384), (74, 242420692), (89, 201563272), (148, 121210346), (178, 100781636), (296, 60605173), (356, 50390818), (712, 25195409), (733, 24473576), (929, 19310152), (1466, 12236788), (1858, 9655076), (2932, 6118394), (3293, 5447656), (3716, 4827538), (5864, 3059197), (6586, 2723828), (7432, 2413769), (13172, 1361914), (26344, 680957), (27121, 661448), (34373, 521896), (54242, 330724), (65237, 274984), (68746, 260948), (82681, 216968), (108484, 165362), (130474, 137492)]