16905618

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{6661}}^1$

素因数の和:6719

約数の個数: 32

約数和(自身を含む): 38373120

約数和(自身を除く): 21467502

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 6661, 13322, 19983, 39966, 59949, 119898, 179847, 313067, 359694, 626134, 939201, 1878402, 2817603, 5635206, 8452809, 16905618]

約数ペア:

[(1, 16905618), (2, 8452809), (3, 5635206), (6, 2817603), (9, 1878402), (18, 939201), (27, 626134), (47, 359694), (54, 313067), (94, 179847), (141, 119898), (282, 59949), (423, 39966), (846, 19983), (1269, 13322), (2538, 6661)]