19128630976

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{469207}}^1$

素因数の和:469246

約数の個数: 84

約数和(自身を含む): 47552353968

約数和(自身を除く): 28423722992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5824, 10192, 20384, 40768, 469207, 938414, 1876828, 3284449, 3753656, 6099691, 6568898, 7507312, 12199382, 13137796, 15014624, 22991143, 24398764, 26275592, 30029248, 42697837, 45982286, 48797528, 52551184, 85395674, 91964572, 97595056, 105102368, 170791348, 183929144, 195190112, 210204736, 298884859, 341582696, 367858288, 390380224, 597769718, 683165392, 735716576, 1195539436, 1366330784, 1471433152, 2391078872, 2732661568, 4782157744, 9564315488, 19128630976]

約数ペア:

[(1, 19128630976), (2, 9564315488), (4, 4782157744), (7, 2732661568), (8, 2391078872), (13, 1471433152), (14, 1366330784), (16, 1195539436), (26, 735716576), (28, 683165392), (32, 597769718), (49, 390380224), (52, 367858288), (56, 341582696), (64, 298884859), (91, 210204736), (98, 195190112), (104, 183929144), (112, 170791348), (182, 105102368), (196, 97595056), (208, 91964572), (224, 85395674), (364, 52551184), (392, 48797528), (416, 45982286), (448, 42697837), (637, 30029248), (728, 26275592), (784, 24398764), (832, 22991143), (1274, 15014624), (1456, 13137796), (1568, 12199382), (2548, 7507312), (2912, 6568898), (3136, 6099691), (5096, 3753656), (5824, 3284449), (10192, 1876828), (20384, 938414), (40768, 469207)]