19326720569

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{1039}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 21765918720

約数和(自身を除く): 2439198151

約数列:

[1, 13, 31, 101, 403, 457, 1039, 1313, 3131, 5941, 13507, 14167, 32209, 40703, 46157, 104939, 184171, 418717, 474823, 600041, 1364207, 1430867, 3253109, 6172699, 14719513, 18601271, 42290417, 47957123, 191353669, 623442599, 1486670813, 19326720569]

約数ペア:

[(1, 19326720569), (13, 1486670813), (31, 623442599), (101, 191353669), (403, 47957123), (457, 42290417), (1039, 18601271), (1313, 14719513), (3131, 6172699), (5941, 3253109), (13507, 1430867), (14167, 1364207), (32209, 600041), (40703, 474823), (46157, 418717), (104939, 184171)]