2016518108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{18413}}^1$

素因数の和:18578

約数の個数: 48

約数和(自身を含む): 4083488640

約数和(自身を除く): 2066970532

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 131, 209, 262, 418, 524, 836, 1441, 2489, 2882, 4978, 5764, 9956, 18413, 27379, 36826, 54758, 73652, 109516, 202543, 349847, 405086, 699694, 810172, 1399388, 2412103, 3848317, 4824206, 7696634, 9648412, 15393268, 26533133, 45829957, 53066266, 91659914, 106132532, 183319828, 504129527, 1008259054, 2016518108]

約数ペア:

[(1, 2016518108), (2, 1008259054), (4, 504129527), (11, 183319828), (19, 106132532), (22, 91659914), (38, 53066266), (44, 45829957), (76, 26533133), (131, 15393268), (209, 9648412), (262, 7696634), (418, 4824206), (524, 3848317), (836, 2412103), (1441, 1399388), (2489, 810172), (2882, 699694), (4978, 405086), (5764, 349847), (9956, 202543), (18413, 109516), (27379, 73652), (36826, 54758)]