2016805518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1231261}}^1$

素因数の和:1231289

約数の個数: 48

約数和(自身を含む): 5378152416

約数和(自身を除く): 3361346898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 1231261, 2462522, 3693783, 7387566, 8618827, 11081349, 16006393, 17237654, 22162698, 25856481, 32012786, 48019179, 51712962, 77569443, 96038358, 112044751, 144057537, 155138886, 224089502, 288115074, 336134253, 672268506, 1008402759, 2016805518]

約数ペア:

[(1, 2016805518), (2, 1008402759), (3, 672268506), (6, 336134253), (7, 288115074), (9, 224089502), (13, 155138886), (14, 144057537), (18, 112044751), (21, 96038358), (26, 77569443), (39, 51712962), (42, 48019179), (63, 32012786), (78, 25856481), (91, 22162698), (117, 17237654), (126, 16006393), (182, 11081349), (234, 8618827), (273, 7387566), (546, 3693783), (819, 2462522), (1638, 1231261)]