2018990148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{407383}}^1$

素因数の和:407456

約数の個数: 48

約数和(自身を含む): 5475240960

約数和(自身を除く): 3456250812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4956, 407383, 814766, 1222149, 1629532, 2444298, 2851681, 4888596, 5703362, 8555043, 11406724, 17110086, 24035597, 34220172, 48071194, 72106791, 96142388, 144213582, 168249179, 288427164, 336498358, 504747537, 672996716, 1009495074, 2018990148]

約数ペア:

[(1, 2018990148), (2, 1009495074), (3, 672996716), (4, 504747537), (6, 336498358), (7, 288427164), (12, 168249179), (14, 144213582), (21, 96142388), (28, 72106791), (42, 48071194), (59, 34220172), (84, 24035597), (118, 17110086), (177, 11406724), (236, 8555043), (354, 5703362), (413, 4888596), (708, 2851681), (826, 2444298), (1239, 1629532), (1652, 1222149), (2478, 814766), (4956, 407383)]