18042192

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2557}}^1$

素因数の和:2585

約数の個数: 90

約数和(自身を含む): 58759818

約数和(自身を除く): 40717626

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 2557, 3528, 5114, 7056, 7671, 10228, 15342, 17899, 20456, 23013, 30684, 35798, 40912, 46026, 53697, 61368, 71596, 92052, 107394, 122736, 125293, 143192, 161091, 184104, 214788, 250586, 286384, 322182, 368208, 375879, 429576, 501172, 644364, 751758, 859152, 1002344, 1127637, 1288728, 1503516, 2004688, 2255274, 2577456, 3007032, 4510548, 6014064, 9021096, 18042192]

約数ペア:

[(1, 18042192), (2, 9021096), (3, 6014064), (4, 4510548), (6, 3007032), (7, 2577456), (8, 2255274), (9, 2004688), (12, 1503516), (14, 1288728), (16, 1127637), (18, 1002344), (21, 859152), (24, 751758), (28, 644364), (36, 501172), (42, 429576), (48, 375879), (49, 368208), (56, 322182), (63, 286384), (72, 250586), (84, 214788), (98, 184104), (112, 161091), (126, 143192), (144, 125293), (147, 122736), (168, 107394), (196, 92052), (252, 71596), (294, 61368), (336, 53697), (392, 46026), (441, 40912), (504, 35798), (588, 30684), (784, 23013), (882, 20456), (1008, 17899), (1176, 15342), (1764, 10228), (2352, 7671), (2557, 7056), (3528, 5114)]