18290328

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 54063360

約数和(自身を除く): 35773032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 103, 147, 151, 168, 196, 206, 294, 302, 309, 392, 412, 453, 588, 604, 618, 721, 824, 906, 1057, 1176, 1208, 1236, 1442, 1812, 2114, 2163, 2472, 2884, 3171, 3624, 4228, 4326, 5047, 5768, 6342, 7399, 8456, 8652, 10094, 12684, 14798, 15141, 15553, 17304, 20188, 22197, 25368, 29596, 30282, 31106, 40376, 44394, 46659, 59192, 60564, 62212, 88788, 93318, 108871, 121128, 124424, 177576, 186636, 217742, 326613, 373272, 435484, 653226, 762097, 870968, 1306452, 1524194, 2286291, 2612904, 3048388, 4572582, 6096776, 9145164, 18290328]

約数ペア:

[(1, 18290328), (2, 9145164), (3, 6096776), (4, 4572582), (6, 3048388), (7, 2612904), (8, 2286291), (12, 1524194), (14, 1306452), (21, 870968), (24, 762097), (28, 653226), (42, 435484), (49, 373272), (56, 326613), (84, 217742), (98, 186636), (103, 177576), (147, 124424), (151, 121128), (168, 108871), (196, 93318), (206, 88788), (294, 62212), (302, 60564), (309, 59192), (392, 46659), (412, 44394), (453, 40376), (588, 31106), (604, 30282), (618, 29596), (721, 25368), (824, 22197), (906, 20188), (1057, 17304), (1176, 15553), (1208, 15141), (1236, 14798), (1442, 12684), (1812, 10094), (2114, 8652), (2163, 8456), (2472, 7399), (2884, 6342), (3171, 5768), (3624, 5047), (4228, 4326)]