19391526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 55531008

約数和(自身を除く): 36139482

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 51, 63, 66, 77, 99, 102, 119, 126, 153, 154, 187, 198, 231, 238, 306, 357, 374, 462, 561, 693, 714, 823, 1071, 1122, 1309, 1386, 1646, 1683, 2142, 2469, 2618, 3366, 3927, 4938, 5761, 7407, 7854, 9053, 11522, 11781, 13991, 14814, 17283, 18106, 23562, 27159, 27982, 34566, 41973, 51849, 54318, 63371, 81477, 83946, 97937, 103698, 125919, 126742, 153901, 162954, 190113, 195874, 251838, 293811, 307802, 380226, 461703, 570339, 587622, 881433, 923406, 1077307, 1140678, 1385109, 1762866, 2154614, 2770218, 3231921, 6463842, 9695763, 19391526]

約数ペア:

[(1, 19391526), (2, 9695763), (3, 6463842), (6, 3231921), (7, 2770218), (9, 2154614), (11, 1762866), (14, 1385109), (17, 1140678), (18, 1077307), (21, 923406), (22, 881433), (33, 587622), (34, 570339), (42, 461703), (51, 380226), (63, 307802), (66, 293811), (77, 251838), (99, 195874), (102, 190113), (119, 162954), (126, 153901), (153, 126742), (154, 125919), (187, 103698), (198, 97937), (231, 83946), (238, 81477), (306, 63371), (357, 54318), (374, 51849), (462, 41973), (561, 34566), (693, 27982), (714, 27159), (823, 23562), (1071, 18106), (1122, 17283), (1309, 14814), (1386, 13991), (1646, 11781), (1683, 11522), (2142, 9053), (2469, 7854), (2618, 7407), (3366, 5761), (3927, 4938)]