18807009564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{133349}}^1$

素因数の和:133459

約数の個数: 96

約数和(自身を含む): 53049830400

約数和(自身を除く): 34242820836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 73, 84, 92, 138, 146, 161, 219, 276, 292, 322, 438, 483, 511, 644, 876, 966, 1022, 1533, 1679, 1932, 2044, 3066, 3358, 5037, 6132, 6716, 10074, 11753, 20148, 23506, 35259, 47012, 70518, 133349, 141036, 266698, 400047, 533396, 800094, 933443, 1600188, 1866886, 2800329, 3067027, 3733772, 5600658, 6134054, 9201081, 9734477, 11201316, 12268108, 18402162, 19468954, 21469189, 29203431, 36804324, 38937908, 42938378, 58406862, 64407567, 68141339, 85876756, 116813724, 128815134, 136282678, 204424017, 223892971, 257630268, 272565356, 408848034, 447785942, 671678913, 817696068, 895571884, 1343357826, 1567250797, 2686715652, 3134501594, 4701752391, 6269003188, 9403504782, 18807009564]

約数ペア:

[(1, 18807009564), (2, 9403504782), (3, 6269003188), (4, 4701752391), (6, 3134501594), (7, 2686715652), (12, 1567250797), (14, 1343357826), (21, 895571884), (23, 817696068), (28, 671678913), (42, 447785942), (46, 408848034), (69, 272565356), (73, 257630268), (84, 223892971), (92, 204424017), (138, 136282678), (146, 128815134), (161, 116813724), (219, 85876756), (276, 68141339), (292, 64407567), (322, 58406862), (438, 42938378), (483, 38937908), (511, 36804324), (644, 29203431), (876, 21469189), (966, 19468954), (1022, 18402162), (1533, 12268108), (1679, 11201316), (1932, 9734477), (2044, 9201081), (3066, 6134054), (3358, 5600658), (5037, 3733772), (6132, 3067027), (6716, 2800329), (10074, 1866886), (11753, 1600188), (20148, 933443), (23506, 800094), (35259, 533396), (47012, 400047), (70518, 266698), (133349, 141036)]