19402432

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 84

約数和(自身を含む): 46908720

約数和(自身を除く): 27506288

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 224, 269, 322, 368, 392, 448, 538, 644, 736, 784, 1076, 1127, 1288, 1472, 1568, 1883, 2152, 2254, 2576, 3136, 3766, 4304, 4508, 5152, 6187, 7532, 8608, 9016, 10304, 12374, 13181, 15064, 17216, 18032, 24748, 26362, 30128, 36064, 43309, 49496, 52724, 60256, 72128, 86618, 98992, 105448, 120512, 173236, 197984, 210896, 303163, 346472, 395968, 421792, 606326, 692944, 843584, 1212652, 1385888, 2425304, 2771776, 4850608, 9701216, 19402432]

約数ペア:

[(1, 19402432), (2, 9701216), (4, 4850608), (7, 2771776), (8, 2425304), (14, 1385888), (16, 1212652), (23, 843584), (28, 692944), (32, 606326), (46, 421792), (49, 395968), (56, 346472), (64, 303163), (92, 210896), (98, 197984), (112, 173236), (161, 120512), (184, 105448), (196, 98992), (224, 86618), (269, 72128), (322, 60256), (368, 52724), (392, 49496), (448, 43309), (538, 36064), (644, 30128), (736, 26362), (784, 24748), (1076, 18032), (1127, 17216), (1288, 15064), (1472, 13181), (1568, 12374), (1883, 10304), (2152, 9016), (2254, 8608), (2576, 7532), (3136, 6187), (3766, 5152), (4304, 4508)]