18905376

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{4019}}^1$

素因数の和:4046

約数の個数: 72

約数和(自身を含む): 57743280

約数和(自身を除く): 38837904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4019, 4704, 8038, 12057, 16076, 24114, 28133, 32152, 48228, 56266, 64304, 84399, 96456, 112532, 128608, 168798, 192912, 196931, 225064, 337596, 385824, 393862, 450128, 590793, 675192, 787724, 900256, 1181586, 1350384, 1575448, 2363172, 2700768, 3150896, 4726344, 6301792, 9452688, 18905376]

約数ペア:

[(1, 18905376), (2, 9452688), (3, 6301792), (4, 4726344), (6, 3150896), (7, 2700768), (8, 2363172), (12, 1575448), (14, 1350384), (16, 1181586), (21, 900256), (24, 787724), (28, 675192), (32, 590793), (42, 450128), (48, 393862), (49, 385824), (56, 337596), (84, 225064), (96, 196931), (98, 192912), (112, 168798), (147, 128608), (168, 112532), (196, 96456), (224, 84399), (294, 64304), (336, 56266), (392, 48228), (588, 32152), (672, 28133), (784, 24114), (1176, 16076), (1568, 12057), (2352, 8038), (4019, 4704)]