19762812

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9631}}^1$

素因数の和:9663

約数の個数: 48

約数和(自身を含む): 53939200

約数和(自身を除く): 34176388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9631, 19262, 28893, 38524, 57786, 86679, 115572, 173358, 182989, 260037, 346716, 365978, 520074, 548967, 731956, 1040148, 1097934, 1646901, 2195868, 3293802, 4940703, 6587604, 9881406, 19762812]

約数ペア:

[(1, 19762812), (2, 9881406), (3, 6587604), (4, 4940703), (6, 3293802), (9, 2195868), (12, 1646901), (18, 1097934), (19, 1040148), (27, 731956), (36, 548967), (38, 520074), (54, 365978), (57, 346716), (76, 260037), (108, 182989), (114, 173358), (171, 115572), (228, 86679), (342, 57786), (513, 38524), (684, 28893), (1026, 19262), (2052, 9631)]