2018376784

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{35051}}^1$

素因数の和:35179

約数の個数: 40

約数和(自身を含む): 4042196640

約数和(自身を除く): 2023819856

約数列:

[1, 2, 4, 8, 16, 59, 61, 118, 122, 236, 244, 472, 488, 944, 976, 3599, 7198, 14396, 28792, 35051, 57584, 70102, 140204, 280408, 560816, 2068009, 2138111, 4136018, 4276222, 8272036, 8552444, 16544072, 17104888, 33088144, 34209776, 126148549, 252297098, 504594196, 1009188392, 2018376784]

約数ペア:

[(1, 2018376784), (2, 1009188392), (4, 504594196), (8, 252297098), (16, 126148549), (59, 34209776), (61, 33088144), (118, 17104888), (122, 16544072), (236, 8552444), (244, 8272036), (472, 4276222), (488, 4136018), (944, 2138111), (976, 2068009), (3599, 560816), (7198, 280408), (14396, 140204), (28792, 70102), (35051, 57584)]