18708996852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5710927}}^1$

素因数の和:5710957

約数の個数: 72

約数和(自身を含む): 58205778176

約数和(自身を除く): 39496781324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5710927, 11421854, 17132781, 22843708, 34265562, 39976489, 51398343, 68531124, 74242051, 79952978, 102796686, 119929467, 148484102, 159905956, 205593372, 222726153, 239858934, 296968204, 359788401, 445452306, 479717868, 519694357, 668178459, 719576802, 890904612, 1039388714, 1336356918, 1439153604, 1559083071, 2078777428, 2672713836, 3118166142, 4677249213, 6236332284, 9354498426, 18708996852]

約数ペア:

[(1, 18708996852), (2, 9354498426), (3, 6236332284), (4, 4677249213), (6, 3118166142), (7, 2672713836), (9, 2078777428), (12, 1559083071), (13, 1439153604), (14, 1336356918), (18, 1039388714), (21, 890904612), (26, 719576802), (28, 668178459), (36, 519694357), (39, 479717868), (42, 445452306), (52, 359788401), (63, 296968204), (78, 239858934), (84, 222726153), (91, 205593372), (117, 159905956), (126, 148484102), (156, 119929467), (182, 102796686), (234, 79952978), (252, 74242051), (273, 68531124), (364, 51398343), (468, 39976489), (546, 34265562), (819, 22843708), (1092, 17132781), (1638, 11421854), (3276, 5710927)]