2018880948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{9511}}^1$

素因数の和:9570

約数の個数: 108

約数和(自身を含む): 5784018912

約数和(自身を除く): 3765137964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 361, 399, 532, 588, 722, 798, 931, 1083, 1444, 1596, 1862, 2166, 2527, 2793, 3724, 4332, 5054, 5586, 7581, 9511, 10108, 11172, 15162, 17689, 19022, 28533, 30324, 35378, 38044, 53067, 57066, 66577, 70756, 106134, 114132, 133154, 180709, 199731, 212268, 266308, 361418, 399462, 466039, 542127, 722836, 798924, 932078, 1084254, 1264963, 1398117, 1864156, 2168508, 2529926, 2796234, 3433471, 3794889, 5059852, 5592468, 6866942, 7589778, 8854741, 10300413, 13733884, 15179556, 17709482, 20600826, 24034297, 26564223, 35418964, 41201652, 48068594, 53128446, 72102891, 96137188, 106256892, 144205782, 168240079, 288411564, 336480158, 504720237, 672960316, 1009440474, 2018880948]

約数ペア:

[(1, 2018880948), (2, 1009440474), (3, 672960316), (4, 504720237), (6, 336480158), (7, 288411564), (12, 168240079), (14, 144205782), (19, 106256892), (21, 96137188), (28, 72102891), (38, 53128446), (42, 48068594), (49, 41201652), (57, 35418964), (76, 26564223), (84, 24034297), (98, 20600826), (114, 17709482), (133, 15179556), (147, 13733884), (196, 10300413), (228, 8854741), (266, 7589778), (294, 6866942), (361, 5592468), (399, 5059852), (532, 3794889), (588, 3433471), (722, 2796234), (798, 2529926), (931, 2168508), (1083, 1864156), (1444, 1398117), (1596, 1264963), (1862, 1084254), (2166, 932078), (2527, 798924), (2793, 722836), (3724, 542127), (4332, 466039), (5054, 399462), (5586, 361418), (7581, 266308), (9511, 212268), (10108, 199731), (11172, 180709), (15162, 133154), (17689, 114132), (19022, 106134), (28533, 70756), (30324, 66577), (35378, 57066), (38044, 53067)]