18073568

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 37122624

約数和(自身を除く): 19049056

約数列:

[1, 2, 4, 8, 16, 32, 47, 61, 94, 122, 188, 197, 244, 376, 394, 488, 752, 788, 976, 1504, 1576, 1952, 2867, 3152, 5734, 6304, 9259, 11468, 12017, 18518, 22936, 24034, 37036, 45872, 48068, 74072, 91744, 96136, 148144, 192272, 296288, 384544, 564799, 1129598, 2259196, 4518392, 9036784, 18073568]

約数ペア:

[(1, 18073568), (2, 9036784), (4, 4518392), (8, 2259196), (16, 1129598), (32, 564799), (47, 384544), (61, 296288), (94, 192272), (122, 148144), (188, 96136), (197, 91744), (244, 74072), (376, 48068), (394, 45872), (488, 37036), (752, 24034), (788, 22936), (976, 18518), (1504, 12017), (1576, 11468), (1952, 9259), (2867, 6304), (3152, 5734)]