18798372

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9161}}^1$

素因数の和:9193

約数の個数: 48

約数和(自身を含む): 51307200

約数和(自身を除く): 32508828

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, 9161, 18322, 27483, 36644, 54966, 82449, 109932, 164898, 174059, 247347, 329796, 348118, 494694, 522177, 696236, 989388, 1044354, 1566531, 2088708, 3133062, 4699593, 6266124, 9399186, 18798372]

約数ペア:

[(1, 18798372), (2, 9399186), (3, 6266124), (4, 4699593), (6, 3133062), (9, 2088708), (12, 1566531), (18, 1044354), (19, 989388), (27, 696236), (36, 522177), (38, 494694), (54, 348118), (57, 329796), (76, 247347), (108, 174059), (114, 164898), (171, 109932), (228, 82449), (342, 54966), (513, 36644), (684, 27483), (1026, 18322), (2052, 9161)]