19116216

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 62208000

約数和(自身を除く): 43091784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 269, 282, 329, 376, 378, 423, 504, 538, 564, 658, 756, 807, 846, 987, 1076, 1128, 1269, 1316, 1512, 1614, 1692, 1883, 1974, 2152, 2421, 2538, 2632, 2961, 3228, 3384, 3766, 3948, 4842, 5076, 5649, 5922, 6456, 7263, 7532, 7896, 8883, 9684, 10152, 11298, 11844, 12643, 14526, 15064, 16947, 17766, 19368, 22596, 23688, 25286, 29052, 33894, 35532, 37929, 45192, 50572, 50841, 58104, 67788, 71064, 75858, 88501, 101144, 101682, 113787, 135576, 151716, 177002, 203364, 227574, 265503, 303432, 341361, 354004, 406728, 455148, 531006, 682722, 708008, 796509, 910296, 1062012, 1365444, 1593018, 2124024, 2389527, 2730888, 3186036, 4779054, 6372072, 9558108, 19116216]

約数ペア:

[(1, 19116216), (2, 9558108), (3, 6372072), (4, 4779054), (6, 3186036), (7, 2730888), (8, 2389527), (9, 2124024), (12, 1593018), (14, 1365444), (18, 1062012), (21, 910296), (24, 796509), (27, 708008), (28, 682722), (36, 531006), (42, 455148), (47, 406728), (54, 354004), (56, 341361), (63, 303432), (72, 265503), (84, 227574), (94, 203364), (108, 177002), (126, 151716), (141, 135576), (168, 113787), (188, 101682), (189, 101144), (216, 88501), (252, 75858), (269, 71064), (282, 67788), (329, 58104), (376, 50841), (378, 50572), (423, 45192), (504, 37929), (538, 35532), (564, 33894), (658, 29052), (756, 25286), (807, 23688), (846, 22596), (987, 19368), (1076, 17766), (1128, 16947), (1269, 15064), (1316, 14526), (1512, 12643), (1614, 11844), (1692, 11298), (1883, 10152), (1974, 9684), (2152, 8883), (2421, 7896), (2538, 7532), (2632, 7263), (2961, 6456), (3228, 5922), (3384, 5649), (3766, 5076), (3948, 4842)]