2018047798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5861}}^1$

素因数の和:5953

約数の個数: 64

約数和(自身を含む): 3722604480

約数和(自身を除く): 1704556682

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 41, 82, 221, 247, 323, 442, 494, 533, 646, 697, 779, 1066, 1394, 1558, 4199, 5861, 8398, 9061, 10127, 11722, 13243, 18122, 20254, 26486, 76193, 99637, 111359, 152386, 172159, 199274, 222718, 240301, 344318, 480602, 1295281, 1447667, 1893103, 2590562, 2895334, 3123913, 3786206, 4085117, 4565719, 6247826, 8170234, 9131438, 24610339, 49220678, 53106521, 59354347, 77617223, 106213042, 118708694, 155234446, 1009023899, 2018047798]

約数ペア:

[(1, 2018047798), (2, 1009023899), (13, 155234446), (17, 118708694), (19, 106213042), (26, 77617223), (34, 59354347), (38, 53106521), (41, 49220678), (82, 24610339), (221, 9131438), (247, 8170234), (323, 6247826), (442, 4565719), (494, 4085117), (533, 3786206), (646, 3123913), (697, 2895334), (779, 2590562), (1066, 1893103), (1394, 1447667), (1558, 1295281), (4199, 480602), (5861, 344318), (8398, 240301), (9061, 222718), (10127, 199274), (11722, 172159), (13243, 152386), (18122, 111359), (20254, 99637), (26486, 76193)]