18434358

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 44478720

約数和(自身を除く): 26044362

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 86, 102, 129, 153, 258, 306, 387, 459, 467, 731, 774, 918, 934, 1161, 1401, 1462, 2193, 2322, 2802, 4203, 4386, 6579, 7939, 8406, 12609, 13158, 15878, 19737, 20081, 23817, 25218, 39474, 40162, 47634, 60243, 71451, 120486, 142902, 180729, 214353, 341377, 361458, 428706, 542187, 682754, 1024131, 1084374, 2048262, 3072393, 6144786, 9217179, 18434358]

約数ペア:

[(1, 18434358), (2, 9217179), (3, 6144786), (6, 3072393), (9, 2048262), (17, 1084374), (18, 1024131), (27, 682754), (34, 542187), (43, 428706), (51, 361458), (54, 341377), (86, 214353), (102, 180729), (129, 142902), (153, 120486), (258, 71451), (306, 60243), (387, 47634), (459, 40162), (467, 39474), (731, 25218), (774, 23817), (918, 20081), (934, 19737), (1161, 15878), (1401, 13158), (1462, 12609), (2193, 8406), (2322, 7939), (2802, 6579), (4203, 4386)]