19425154

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 34312320

約数和(自身を除く): 14887166

約数列:

[1, 2, 7, 14, 73, 83, 146, 166, 229, 458, 511, 581, 1022, 1162, 1603, 3206, 6059, 12118, 16717, 19007, 33434, 38014, 42413, 84826, 117019, 133049, 234038, 266098, 1387511, 2775022, 9712577, 19425154]

約数ペア:

[(1, 19425154), (2, 9712577), (7, 2775022), (14, 1387511), (73, 266098), (83, 234038), (146, 133049), (166, 117019), (229, 84826), (458, 42413), (511, 38014), (581, 33434), (1022, 19007), (1162, 16717), (1603, 12118), (3206, 6059)]