2018214732

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{20443}}^1$

素因数の和:20902

約数の個数: 48

約数和(自身を含む): 4968709760

約数和(自身を除く): 2950495028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 433, 866, 1299, 1732, 2598, 5196, 8227, 16454, 20443, 24681, 32908, 40886, 49362, 61329, 81772, 98724, 122658, 245316, 388417, 776834, 1165251, 1553668, 2330502, 4661004, 8851819, 17703638, 26555457, 35407276, 53110914, 106221828, 168184561, 336369122, 504553683, 672738244, 1009107366, 2018214732]

約数ペア:

[(1, 2018214732), (2, 1009107366), (3, 672738244), (4, 504553683), (6, 336369122), (12, 168184561), (19, 106221828), (38, 53110914), (57, 35407276), (76, 26555457), (114, 17703638), (228, 8851819), (433, 4661004), (866, 2330502), (1299, 1553668), (1732, 1165251), (2598, 776834), (5196, 388417), (8227, 245316), (16454, 122658), (20443, 98724), (24681, 81772), (32908, 61329), (40886, 49362)]