19528027410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28301489}}^1$

素因数の和:28301522

約数の個数: 32

約数和(自身を含む): 48904974720

約数和(自身を除く): 29376947310

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 28301489, 56602978, 84904467, 141507445, 169808934, 283014890, 424522335, 650934247, 849044670, 1301868494, 1952802741, 3254671235, 3905605482, 6509342470, 9764013705, 19528027410]

約数ペア:

[(1, 19528027410), (2, 9764013705), (3, 6509342470), (5, 3905605482), (6, 3254671235), (10, 1952802741), (15, 1301868494), (23, 849044670), (30, 650934247), (46, 424522335), (69, 283014890), (115, 169808934), (138, 141507445), (230, 84904467), (345, 56602978), (690, 28301489)]