18528050349

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{39139}}^1$

素因数の和:39434

約数の個数: 32

約数和(自身を含む): 27898992000

約数和(自身を除く): 9370941651

約数列:

[1, 3, 9, 27, 89, 197, 267, 591, 801, 1773, 2403, 5319, 17533, 39139, 52599, 117417, 157797, 352251, 473391, 1056753, 3483371, 7710383, 10450113, 23131149, 31350339, 69393447, 94051017, 208180341, 686224087, 2058672261, 6176016783, 18528050349]

約数ペア:

[(1, 18528050349), (3, 6176016783), (9, 2058672261), (27, 686224087), (89, 208180341), (197, 94051017), (267, 69393447), (591, 31350339), (801, 23131149), (1773, 10450113), (2403, 7710383), (5319, 3483371), (17533, 1056753), (39139, 473391), (52599, 352251), (117417, 157797)]