21948534

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2213}}^1$

素因数の和:2269

約数の個数: 48

約数和(自身を含む): 51807600

約数和(自身を除く): 29859066

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 2213, 3306, 4426, 4959, 6639, 9918, 13278, 19917, 39834, 42047, 64177, 84094, 126141, 128354, 192531, 252282, 378423, 385062, 577593, 756846, 1155186, 1219363, 2438726, 3658089, 7316178, 10974267, 21948534]

約数ペア:

[(1, 21948534), (2, 10974267), (3, 7316178), (6, 3658089), (9, 2438726), (18, 1219363), (19, 1155186), (29, 756846), (38, 577593), (57, 385062), (58, 378423), (87, 252282), (114, 192531), (171, 128354), (174, 126141), (261, 84094), (342, 64177), (522, 42047), (551, 39834), (1102, 19917), (1653, 13278), (2213, 9918), (3306, 6639), (4426, 4959)]