19330304

素因数分解:

$2^8\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 108

約数和(自身を含む): 47535264

約数和(自身を除く): 28204960

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 67, 92, 98, 112, 128, 134, 161, 184, 196, 224, 256, 268, 322, 368, 392, 448, 469, 536, 644, 736, 784, 896, 938, 1072, 1127, 1288, 1472, 1541, 1568, 1792, 1876, 2144, 2254, 2576, 2944, 3082, 3136, 3283, 3752, 4288, 4508, 5152, 5888, 6164, 6272, 6566, 7504, 8576, 9016, 10304, 10787, 12328, 12544, 13132, 15008, 17152, 18032, 20608, 21574, 24656, 26264, 30016, 36064, 41216, 43148, 49312, 52528, 60032, 72128, 75509, 86296, 98624, 105056, 120064, 144256, 151018, 172592, 197248, 210112, 288512, 302036, 345184, 394496, 420224, 604072, 690368, 840448, 1208144, 1380736, 2416288, 2761472, 4832576, 9665152, 19330304]

約数ペア:

[(1, 19330304), (2, 9665152), (4, 4832576), (7, 2761472), (8, 2416288), (14, 1380736), (16, 1208144), (23, 840448), (28, 690368), (32, 604072), (46, 420224), (49, 394496), (56, 345184), (64, 302036), (67, 288512), (92, 210112), (98, 197248), (112, 172592), (128, 151018), (134, 144256), (161, 120064), (184, 105056), (196, 98624), (224, 86296), (256, 75509), (268, 72128), (322, 60032), (368, 52528), (392, 49312), (448, 43148), (469, 41216), (536, 36064), (644, 30016), (736, 26264), (784, 24656), (896, 21574), (938, 20608), (1072, 18032), (1127, 17152), (1288, 15008), (1472, 13132), (1541, 12544), (1568, 12328), (1792, 10787), (1876, 10304), (2144, 9016), (2254, 8576), (2576, 7504), (2944, 6566), (3082, 6272), (3136, 6164), (3283, 5888), (3752, 5152), (4288, 4508)]