18278094

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 39610368

約数和(自身を除く): 21332274

約数列:

[1, 2, 3, 6, 17, 34, 51, 83, 102, 127, 166, 249, 254, 289, 381, 498, 578, 762, 867, 1411, 1734, 2159, 2822, 4233, 4318, 6477, 8466, 10541, 12954, 21082, 23987, 31623, 36703, 47974, 63246, 71961, 73406, 110109, 143922, 179197, 220218, 358394, 537591, 1075182, 3046349, 6092698, 9139047, 18278094]

約数ペア:

[(1, 18278094), (2, 9139047), (3, 6092698), (6, 3046349), (17, 1075182), (34, 537591), (51, 358394), (83, 220218), (102, 179197), (127, 143922), (166, 110109), (249, 73406), (254, 71961), (289, 63246), (381, 47974), (498, 36703), (578, 31623), (762, 23987), (867, 21082), (1411, 12954), (1734, 10541), (2159, 8466), (2822, 6477), (4233, 4318)]