2019659248

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1201}}^1\times {\mathrm{1723}}^1$

素因数の和:2993

約数の個数: 40

約数和(自身を含む): 3982860656

約数和(自身を除く): 1963201408

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1201, 1723, 2402, 3446, 4804, 6892, 9608, 13784, 19216, 27568, 73261, 105103, 146522, 210206, 293044, 420412, 586088, 840824, 1172176, 1681648, 2069323, 4138646, 8277292, 16554584, 33109168, 126228703, 252457406, 504914812, 1009829624, 2019659248]

約数ペア:

[(1, 2019659248), (2, 1009829624), (4, 504914812), (8, 252457406), (16, 126228703), (61, 33109168), (122, 16554584), (244, 8277292), (488, 4138646), (976, 2069323), (1201, 1681648), (1723, 1172176), (2402, 840824), (3446, 586088), (4804, 420412), (6892, 293044), (9608, 210206), (13784, 146522), (19216, 105103), (27568, 73261)]