18113688

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13241}}^1$

素因数の和:13272

約数の個数: 48

約数和(自身を含む): 51643800

約数和(自身を除く): 33530112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13241, 26482, 39723, 52964, 79446, 105928, 119169, 158892, 238338, 251579, 317784, 476676, 503158, 754737, 953352, 1006316, 1509474, 2012632, 2264211, 3018948, 4528422, 6037896, 9056844, 18113688]

約数ペア:

[(1, 18113688), (2, 9056844), (3, 6037896), (4, 4528422), (6, 3018948), (8, 2264211), (9, 2012632), (12, 1509474), (18, 1006316), (19, 953352), (24, 754737), (36, 503158), (38, 476676), (57, 317784), (72, 251579), (76, 238338), (114, 158892), (152, 119169), (171, 105928), (228, 79446), (342, 52964), (456, 39723), (684, 26482), (1368, 13241)]