19738096

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 46425600

約数和(自身を除く): 26687504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 59, 103, 112, 116, 118, 203, 206, 232, 236, 406, 412, 413, 464, 472, 721, 812, 824, 826, 944, 1442, 1624, 1648, 1652, 1711, 2884, 2987, 3248, 3304, 3422, 5768, 5974, 6077, 6608, 6844, 11536, 11948, 11977, 12154, 13688, 20909, 23896, 23954, 24308, 27376, 41818, 42539, 47792, 47908, 48616, 83636, 85078, 95816, 97232, 167272, 170156, 176233, 191632, 334544, 340312, 352466, 680624, 704932, 1233631, 1409864, 2467262, 2819728, 4934524, 9869048, 19738096]

約数ペア:

[(1, 19738096), (2, 9869048), (4, 4934524), (7, 2819728), (8, 2467262), (14, 1409864), (16, 1233631), (28, 704932), (29, 680624), (56, 352466), (58, 340312), (59, 334544), (103, 191632), (112, 176233), (116, 170156), (118, 167272), (203, 97232), (206, 95816), (232, 85078), (236, 83636), (406, 48616), (412, 47908), (413, 47792), (464, 42539), (472, 41818), (721, 27376), (812, 24308), (824, 23954), (826, 23896), (944, 20909), (1442, 13688), (1624, 12154), (1648, 11977), (1652, 11948), (1711, 11536), (2884, 6844), (2987, 6608), (3248, 6077), (3304, 5974), (3422, 5768)]