19162572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{859}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 52879680

約数和(自身を除く): 33717108

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 858, 859, 1014, 1716, 1718, 1859, 2028, 2577, 3436, 3718, 5154, 5577, 7436, 9449, 10308, 11154, 11167, 18898, 22308, 22334, 28347, 33501, 37796, 44668, 56694, 67002, 113388, 122837, 134004, 145171, 245674, 290342, 368511, 435513, 491348, 580684, 737022, 871026, 1474044, 1596881, 1742052, 3193762, 4790643, 6387524, 9581286, 19162572]

約数ペア:

[(1, 19162572), (2, 9581286), (3, 6387524), (4, 4790643), (6, 3193762), (11, 1742052), (12, 1596881), (13, 1474044), (22, 871026), (26, 737022), (33, 580684), (39, 491348), (44, 435513), (52, 368511), (66, 290342), (78, 245674), (132, 145171), (143, 134004), (156, 122837), (169, 113388), (286, 67002), (338, 56694), (429, 44668), (507, 37796), (572, 33501), (676, 28347), (858, 22334), (859, 22308), (1014, 18898), (1716, 11167), (1718, 11154), (1859, 10308), (2028, 9449), (2577, 7436), (3436, 5577), (3718, 5154)]