19352718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13963}}^1$

素因数の和:13989

約数の個数: 48

約数和(自身を含む): 52281216

約数和(自身を除く): 32928498

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 13963, 27926, 41889, 83778, 97741, 125667, 153593, 195482, 251334, 293223, 307186, 460779, 586446, 879669, 921558, 1075151, 1382337, 1759338, 2150302, 2764674, 3225453, 6450906, 9676359, 19352718]

約数ペア:

[(1, 19352718), (2, 9676359), (3, 6450906), (6, 3225453), (7, 2764674), (9, 2150302), (11, 1759338), (14, 1382337), (18, 1075151), (21, 921558), (22, 879669), (33, 586446), (42, 460779), (63, 307186), (66, 293223), (77, 251334), (99, 195482), (126, 153593), (154, 125667), (198, 97741), (231, 83778), (462, 41889), (693, 27926), (1386, 13963)]