19456332

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 55104000

約数和(自身を除く): 35647668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 163, 174, 196, 203, 294, 326, 343, 348, 406, 489, 588, 609, 652, 686, 812, 978, 1029, 1141, 1218, 1372, 1421, 1956, 2058, 2282, 2436, 2842, 3423, 4116, 4263, 4564, 4727, 5684, 6846, 7987, 8526, 9454, 9947, 13692, 14181, 15974, 17052, 18908, 19894, 23961, 28362, 29841, 31948, 33089, 39788, 47922, 55909, 56724, 59682, 66178, 95844, 99267, 111818, 119364, 132356, 167727, 198534, 223636, 231623, 335454, 397068, 463246, 670908, 694869, 926492, 1389738, 1621361, 2779476, 3242722, 4864083, 6485444, 9728166, 19456332]

約数ペア:

[(1, 19456332), (2, 9728166), (3, 6485444), (4, 4864083), (6, 3242722), (7, 2779476), (12, 1621361), (14, 1389738), (21, 926492), (28, 694869), (29, 670908), (42, 463246), (49, 397068), (58, 335454), (84, 231623), (87, 223636), (98, 198534), (116, 167727), (147, 132356), (163, 119364), (174, 111818), (196, 99267), (203, 95844), (294, 66178), (326, 59682), (343, 56724), (348, 55909), (406, 47922), (489, 39788), (588, 33089), (609, 31948), (652, 29841), (686, 28362), (812, 23961), (978, 19894), (1029, 18908), (1141, 17052), (1218, 15974), (1372, 14181), (1421, 13692), (1956, 9947), (2058, 9454), (2282, 8526), (2436, 7987), (2842, 6846), (3423, 5684), (4116, 4727), (4263, 4564)]