19001160948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{25609}}^1$

素因数の和:25718

約数の個数: 144

約数和(自身を含む): 56460010880

約数和(自身を除く): 37458849932

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 73, 77, 84, 121, 132, 146, 154, 219, 231, 242, 292, 308, 363, 438, 462, 484, 511, 726, 803, 847, 876, 924, 1022, 1452, 1533, 1606, 1694, 2044, 2409, 2541, 3066, 3212, 3388, 4818, 5082, 5621, 6132, 8833, 9636, 10164, 11242, 16863, 17666, 22484, 25609, 26499, 33726, 35332, 51218, 52998, 61831, 67452, 76827, 102436, 105996, 123662, 153654, 179263, 185493, 247324, 281699, 307308, 358526, 370986, 537789, 563398, 717052, 741972, 845097, 1075578, 1126796, 1690194, 1869457, 1971893, 2151156, 3098689, 3380388, 3738914, 3943786, 5608371, 5915679, 6197378, 7477828, 7887572, 9296067, 11216742, 11831358, 12394756, 13086199, 18592134, 20564027, 21690823, 22433484, 23662716, 26172398, 37184268, 39258597, 41128054, 43381646, 52344796, 61692081, 65072469, 78517194, 82256108, 86763292, 123384162, 130144938, 143948189, 157034388, 226204297, 246768324, 260289876, 287896378, 431844567, 452408594, 575792756, 678612891, 863689134, 904817188, 1357225782, 1583430079, 1727378268, 2714451564, 3166860158, 4750290237, 6333720316, 9500580474, 19001160948]

約数ペア:

[(1, 19001160948), (2, 9500580474), (3, 6333720316), (4, 4750290237), (6, 3166860158), (7, 2714451564), (11, 1727378268), (12, 1583430079), (14, 1357225782), (21, 904817188), (22, 863689134), (28, 678612891), (33, 575792756), (42, 452408594), (44, 431844567), (66, 287896378), (73, 260289876), (77, 246768324), (84, 226204297), (121, 157034388), (132, 143948189), (146, 130144938), (154, 123384162), (219, 86763292), (231, 82256108), (242, 78517194), (292, 65072469), (308, 61692081), (363, 52344796), (438, 43381646), (462, 41128054), (484, 39258597), (511, 37184268), (726, 26172398), (803, 23662716), (847, 22433484), (876, 21690823), (924, 20564027), (1022, 18592134), (1452, 13086199), (1533, 12394756), (1606, 11831358), (1694, 11216742), (2044, 9296067), (2409, 7887572), (2541, 7477828), (3066, 6197378), (3212, 5915679), (3388, 5608371), (4818, 3943786), (5082, 3738914), (5621, 3380388), (6132, 3098689), (8833, 2151156), (9636, 1971893), (10164, 1869457), (11242, 1690194), (16863, 1126796), (17666, 1075578), (22484, 845097), (25609, 741972), (26499, 717052), (33726, 563398), (35332, 537789), (51218, 370986), (52998, 358526), (61831, 307308), (67452, 281699), (76827, 247324), (102436, 185493), (105996, 179263), (123662, 153654)]