19315638

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 46422720

約数和(自身を除く): 27107082

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 53, 54, 102, 106, 153, 159, 306, 318, 397, 459, 477, 794, 901, 918, 954, 1191, 1431, 1802, 2382, 2703, 2862, 3573, 5406, 6749, 7146, 8109, 10719, 13498, 16218, 20247, 21041, 21438, 24327, 40494, 42082, 48654, 60741, 63123, 121482, 126246, 182223, 189369, 357697, 364446, 378738, 568107, 715394, 1073091, 1136214, 2146182, 3219273, 6438546, 9657819, 19315638]

約数ペア:

[(1, 19315638), (2, 9657819), (3, 6438546), (6, 3219273), (9, 2146182), (17, 1136214), (18, 1073091), (27, 715394), (34, 568107), (51, 378738), (53, 364446), (54, 357697), (102, 189369), (106, 182223), (153, 126246), (159, 121482), (306, 63123), (318, 60741), (397, 48654), (459, 42082), (477, 40494), (794, 24327), (901, 21438), (918, 21041), (954, 20247), (1191, 16218), (1431, 13498), (1802, 10719), (2382, 8109), (2703, 7146), (2862, 6749), (3573, 5406)]