2018597924

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:710

約数の個数: 108

約数和(自身を含む): 4436522496

約数和(自身を除く): 2417924572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 49, 76, 94, 98, 133, 188, 196, 266, 329, 361, 532, 607, 658, 722, 893, 931, 1214, 1316, 1444, 1786, 1862, 2303, 2428, 2527, 3572, 3724, 4249, 4606, 5054, 6251, 8498, 9212, 10108, 11533, 12502, 16967, 16996, 17689, 23066, 25004, 28529, 29743, 33934, 35378, 43757, 46132, 57058, 59486, 67868, 70756, 80731, 87514, 114116, 118769, 118972, 161462, 175028, 199703, 219127, 237538, 322924, 399406, 438254, 475076, 542051, 565117, 798812, 831383, 876508, 1084102, 1130234, 1397921, 1533889, 1662766, 2168204, 2260468, 2795842, 3067778, 3325532, 3794357, 5591684, 6135556, 7588714, 10298969, 10737223, 15177428, 20597938, 21474446, 26560499, 41195876, 42948892, 53120998, 72092783, 106241996, 144185566, 288371132, 504649481, 1009298962, 2018597924]

約数ペア:

[(1, 2018597924), (2, 1009298962), (4, 504649481), (7, 288371132), (14, 144185566), (19, 106241996), (28, 72092783), (38, 53120998), (47, 42948892), (49, 41195876), (76, 26560499), (94, 21474446), (98, 20597938), (133, 15177428), (188, 10737223), (196, 10298969), (266, 7588714), (329, 6135556), (361, 5591684), (532, 3794357), (607, 3325532), (658, 3067778), (722, 2795842), (893, 2260468), (931, 2168204), (1214, 1662766), (1316, 1533889), (1444, 1397921), (1786, 1130234), (1862, 1084102), (2303, 876508), (2428, 831383), (2527, 798812), (3572, 565117), (3724, 542051), (4249, 475076), (4606, 438254), (5054, 399406), (6251, 322924), (8498, 237538), (9212, 219127), (10108, 199703), (11533, 175028), (12502, 161462), (16967, 118972), (16996, 118769), (17689, 114116), (23066, 87514), (25004, 80731), (28529, 70756), (29743, 67868), (33934, 59486), (35378, 57058), (43757, 46132)]