19635552

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2351}}^1$

素因数の和:2396

約数の個数: 72

約数和(自身を含む): 57788640

約数和(自身を除く): 38153088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2351, 2784, 4176, 4702, 7053, 8352, 9404, 14106, 18808, 21159, 28212, 37616, 42318, 56424, 68179, 75232, 84636, 112848, 136358, 169272, 204537, 225696, 272716, 338544, 409074, 545432, 613611, 677088, 818148, 1090864, 1227222, 1636296, 2181728, 2454444, 3272592, 4908888, 6545184, 9817776, 19635552]

約数ペア:

[(1, 19635552), (2, 9817776), (3, 6545184), (4, 4908888), (6, 3272592), (8, 2454444), (9, 2181728), (12, 1636296), (16, 1227222), (18, 1090864), (24, 818148), (29, 677088), (32, 613611), (36, 545432), (48, 409074), (58, 338544), (72, 272716), (87, 225696), (96, 204537), (116, 169272), (144, 136358), (174, 112848), (232, 84636), (261, 75232), (288, 68179), (348, 56424), (464, 42318), (522, 37616), (696, 28212), (928, 21159), (1044, 18808), (1392, 14106), (2088, 9404), (2351, 8352), (2784, 7053), (4176, 4702)]