2021808924

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{328429}}^1$

素因数の和:328464

約数の個数: 60

約数和(自身を含む): 5563604200

約数和(自身を除く): 3541795276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 328429, 656858, 985287, 1313716, 1970574, 2955861, 3941148, 5911722, 6240151, 8867583, 11823444, 12480302, 17735166, 18720453, 24960604, 26602749, 35470332, 37440906, 53205498, 56161359, 74881812, 106410996, 112322718, 168484077, 224645436, 336968154, 505452231, 673936308, 1010904462, 2021808924]

約数ペア:

[(1, 2021808924), (2, 1010904462), (3, 673936308), (4, 505452231), (6, 336968154), (9, 224645436), (12, 168484077), (18, 112322718), (19, 106410996), (27, 74881812), (36, 56161359), (38, 53205498), (54, 37440906), (57, 35470332), (76, 26602749), (81, 24960604), (108, 18720453), (114, 17735166), (162, 12480302), (171, 11823444), (228, 8867583), (324, 6240151), (342, 5911722), (513, 3941148), (684, 2955861), (1026, 1970574), (1539, 1313716), (2052, 985287), (3078, 656858), (6156, 328429)]