19164642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2521}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 44064384

約数和(自身を除く): 24899742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2521, 2534, 3801, 5042, 7563, 7602, 15126, 17647, 35294, 52941, 105882, 456301, 912602, 1368903, 2737806, 3194107, 6388214, 9582321, 19164642]

約数ペア:

[(1, 19164642), (2, 9582321), (3, 6388214), (6, 3194107), (7, 2737806), (14, 1368903), (21, 912602), (42, 456301), (181, 105882), (362, 52941), (543, 35294), (1086, 17647), (1267, 15126), (2521, 7602), (2534, 7563), (3801, 5042)]