25618878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 58902480

約数和(自身を除く): 33283602

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 173, 342, 346, 433, 519, 866, 1038, 1299, 1557, 2598, 3114, 3287, 3897, 6574, 7794, 8227, 9861, 16454, 19722, 24681, 29583, 49362, 59166, 74043, 74909, 148086, 149818, 224727, 449454, 674181, 1348362, 1423271, 2846542, 4269813, 8539626, 12809439, 25618878]

約数ペア:

[(1, 25618878), (2, 12809439), (3, 8539626), (6, 4269813), (9, 2846542), (18, 1423271), (19, 1348362), (38, 674181), (57, 449454), (114, 224727), (171, 149818), (173, 148086), (342, 74909), (346, 74043), (433, 59166), (519, 49362), (866, 29583), (1038, 24681), (1299, 19722), (1557, 16454), (2598, 9861), (3114, 8227), (3287, 7794), (3897, 6574)]