2018706294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{13421}}^1$

素因数の和:13533

約数の個数: 64

約数和(自身を含む): 4592256768

約数和(自身を除く): 2573550474

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 53, 66, 86, 106, 129, 159, 258, 318, 473, 583, 946, 1166, 1419, 1749, 2279, 2838, 3498, 4558, 6837, 13421, 13674, 25069, 26842, 40263, 50138, 75207, 80526, 147631, 150414, 295262, 442893, 577103, 711313, 885786, 1154206, 1422626, 1731309, 2133939, 3462618, 4267878, 6348133, 7824443, 12696266, 15648886, 19044399, 23473329, 30586459, 38088798, 46946658, 61172918, 91759377, 183518754, 336451049, 672902098, 1009353147, 2018706294]

約数ペア:

[(1, 2018706294), (2, 1009353147), (3, 672902098), (6, 336451049), (11, 183518754), (22, 91759377), (33, 61172918), (43, 46946658), (53, 38088798), (66, 30586459), (86, 23473329), (106, 19044399), (129, 15648886), (159, 12696266), (258, 7824443), (318, 6348133), (473, 4267878), (583, 3462618), (946, 2133939), (1166, 1731309), (1419, 1422626), (1749, 1154206), (2279, 885786), (2838, 711313), (3498, 577103), (4558, 442893), (6837, 295262), (13421, 150414), (13674, 147631), (25069, 80526), (26842, 75207), (40263, 50138)]