18753786

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 42928704

約数和(自身を除く): 24174918

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 97, 138, 194, 207, 291, 414, 467, 582, 873, 934, 1401, 1746, 2231, 2802, 4203, 4462, 6693, 8406, 10741, 13386, 20079, 21482, 32223, 40158, 45299, 64446, 90598, 96669, 135897, 193338, 271794, 407691, 815382, 1041877, 2083754, 3125631, 6251262, 9376893, 18753786]

約数ペア:

[(1, 18753786), (2, 9376893), (3, 6251262), (6, 3125631), (9, 2083754), (18, 1041877), (23, 815382), (46, 407691), (69, 271794), (97, 193338), (138, 135897), (194, 96669), (207, 90598), (291, 64446), (414, 45299), (467, 40158), (582, 32223), (873, 21482), (934, 20079), (1401, 13386), (1746, 10741), (2231, 8406), (2802, 6693), (4203, 4462)]