18316284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 51717120

約数和(自身を除く): 33400836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 73, 84, 87, 103, 116, 146, 174, 203, 206, 219, 292, 309, 348, 406, 412, 438, 511, 609, 618, 721, 812, 876, 1022, 1218, 1236, 1442, 1533, 2044, 2117, 2163, 2436, 2884, 2987, 3066, 4234, 4326, 5974, 6132, 6351, 7519, 8468, 8652, 8961, 11948, 12702, 14819, 15038, 17922, 20909, 22557, 25404, 29638, 30076, 35844, 41818, 44457, 45114, 52633, 59276, 62727, 83636, 88914, 90228, 105266, 125454, 157899, 177828, 210532, 218051, 250908, 315798, 436102, 631596, 654153, 872204, 1308306, 1526357, 2616612, 3052714, 4579071, 6105428, 9158142, 18316284]

約数ペア:

[(1, 18316284), (2, 9158142), (3, 6105428), (4, 4579071), (6, 3052714), (7, 2616612), (12, 1526357), (14, 1308306), (21, 872204), (28, 654153), (29, 631596), (42, 436102), (58, 315798), (73, 250908), (84, 218051), (87, 210532), (103, 177828), (116, 157899), (146, 125454), (174, 105266), (203, 90228), (206, 88914), (219, 83636), (292, 62727), (309, 59276), (348, 52633), (406, 45114), (412, 44457), (438, 41818), (511, 35844), (609, 30076), (618, 29638), (721, 25404), (812, 22557), (876, 20909), (1022, 17922), (1218, 15038), (1236, 14819), (1442, 12702), (1533, 11948), (2044, 8961), (2117, 8652), (2163, 8468), (2436, 7519), (2884, 6351), (2987, 6132), (3066, 5974), (4234, 4326)]