18069172653

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{2843}}^1$

素因数の和:3826

約数の個数: 64

約数和(自身を含む): 30731581440

約数和(自身を除く): 12662408787

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 937, 969, 2261, 2811, 2843, 6559, 6783, 8529, 15929, 17803, 19677, 19901, 47787, 48331, 53409, 54017, 59703, 111503, 124621, 144993, 162051, 302651, 334509, 338317, 373863, 378119, 907953, 918289, 1014951, 1134357, 2118557, 2663891, 2754867, 6355671, 6428023, 7991673, 18647237, 19284069, 45286147, 50613929, 55941711, 135858441, 151841787, 317003029, 354297503, 860436793, 951009087, 1062892509, 2581310379, 6023057551, 18069172653]

約数ペア:

[(1, 18069172653), (3, 6023057551), (7, 2581310379), (17, 1062892509), (19, 951009087), (21, 860436793), (51, 354297503), (57, 317003029), (119, 151841787), (133, 135858441), (323, 55941711), (357, 50613929), (399, 45286147), (937, 19284069), (969, 18647237), (2261, 7991673), (2811, 6428023), (2843, 6355671), (6559, 2754867), (6783, 2663891), (8529, 2118557), (15929, 1134357), (17803, 1014951), (19677, 918289), (19901, 907953), (47787, 378119), (48331, 373863), (53409, 338317), (54017, 334509), (59703, 302651), (111503, 162051), (124621, 144993)]