18236428092

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{69593}}^1$

素因数の和:69883

約数の個数: 72

約数和(自身を含む): 47877888240

約数和(自身を除く): 29641460148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 251, 261, 348, 502, 522, 753, 1004, 1044, 1506, 2259, 3012, 4518, 7279, 9036, 14558, 21837, 29116, 43674, 65511, 69593, 87348, 131022, 139186, 208779, 262044, 278372, 417558, 626337, 835116, 1252674, 2018197, 2505348, 4036394, 6054591, 8072788, 12109182, 17467843, 18163773, 24218364, 34935686, 36327546, 52403529, 69871372, 72655092, 104807058, 157210587, 209614116, 314421174, 506567447, 628842348, 1013134894, 1519702341, 2026269788, 3039404682, 4559107023, 6078809364, 9118214046, 18236428092]

約数ペア:

[(1, 18236428092), (2, 9118214046), (3, 6078809364), (4, 4559107023), (6, 3039404682), (9, 2026269788), (12, 1519702341), (18, 1013134894), (29, 628842348), (36, 506567447), (58, 314421174), (87, 209614116), (116, 157210587), (174, 104807058), (251, 72655092), (261, 69871372), (348, 52403529), (502, 36327546), (522, 34935686), (753, 24218364), (1004, 18163773), (1044, 17467843), (1506, 12109182), (2259, 8072788), (3012, 6054591), (4518, 4036394), (7279, 2505348), (9036, 2018197), (14558, 1252674), (21837, 835116), (29116, 626337), (43674, 417558), (65511, 278372), (69593, 262044), (87348, 208779), (131022, 139186)]