1638018

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 3866616

約数和(自身を除く): 2228598

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 101, 102, 106, 153, 159, 202, 303, 306, 318, 477, 606, 901, 909, 954, 1717, 1802, 1818, 2703, 3434, 5151, 5353, 5406, 8109, 10302, 10706, 15453, 16059, 16218, 30906, 32118, 48177, 91001, 96354, 182002, 273003, 546006, 819009, 1638018]

約数ペア:

[(1, 1638018), (2, 819009), (3, 546006), (6, 273003), (9, 182002), (17, 96354), (18, 91001), (34, 48177), (51, 32118), (53, 30906), (101, 16218), (102, 16059), (106, 15453), (153, 10706), (159, 10302), (202, 8109), (303, 5406), (306, 5353), (318, 5151), (477, 3434), (606, 2703), (901, 1818), (909, 1802), (954, 1717)]