19118736

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1493

約数の個数: 120

約数和(自身を含む): 65898560

約数和(自身を除く): 46779824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1459, 1638, 1872, 2184, 2918, 3276, 4368, 4377, 5836, 6552, 8754, 10213, 11672, 13104, 13131, 17508, 18967, 20426, 23344, 26262, 30639, 35016, 37934, 40852, 52524, 56901, 61278, 70032, 75868, 81704, 91917, 105048, 113802, 122556, 132769, 151736, 163408, 170703, 183834, 210096, 227604, 245112, 265538, 303472, 341406, 367668, 398307, 455208, 490224, 531076, 682812, 735336, 796614, 910416, 1062152, 1194921, 1365624, 1470672, 1593228, 2124304, 2389842, 2731248, 3186456, 4779684, 6372912, 9559368, 19118736]

約数ペア:

[(1, 19118736), (2, 9559368), (3, 6372912), (4, 4779684), (6, 3186456), (7, 2731248), (8, 2389842), (9, 2124304), (12, 1593228), (13, 1470672), (14, 1365624), (16, 1194921), (18, 1062152), (21, 910416), (24, 796614), (26, 735336), (28, 682812), (36, 531076), (39, 490224), (42, 455208), (48, 398307), (52, 367668), (56, 341406), (63, 303472), (72, 265538), (78, 245112), (84, 227604), (91, 210096), (104, 183834), (112, 170703), (117, 163408), (126, 151736), (144, 132769), (156, 122556), (168, 113802), (182, 105048), (208, 91917), (234, 81704), (252, 75868), (273, 70032), (312, 61278), (336, 56901), (364, 52524), (468, 40852), (504, 37934), (546, 35016), (624, 30639), (728, 26262), (819, 23344), (936, 20426), (1008, 18967), (1092, 17508), (1456, 13131), (1459, 13104), (1638, 11672), (1872, 10213), (2184, 8754), (2918, 6552), (3276, 5836), (4368, 4377)]