2017744672

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{19183}}^1$

素因数の和:19385

約数の個数: 48

約数和(自身を含む): 4205900160

約数和(自身を除く): 2188155488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 173, 304, 346, 608, 692, 1384, 2768, 3287, 5536, 6574, 13148, 19183, 26296, 38366, 52592, 76732, 105184, 153464, 306928, 364477, 613856, 728954, 1457908, 2915816, 3318659, 5831632, 6637318, 11663264, 13274636, 26549272, 53098544, 63054521, 106197088, 126109042, 252218084, 504436168, 1008872336, 2017744672]

約数ペア:

[(1, 2017744672), (2, 1008872336), (4, 504436168), (8, 252218084), (16, 126109042), (19, 106197088), (32, 63054521), (38, 53098544), (76, 26549272), (152, 13274636), (173, 11663264), (304, 6637318), (346, 5831632), (608, 3318659), (692, 2915816), (1384, 1457908), (2768, 728954), (3287, 613856), (5536, 364477), (6574, 306928), (13148, 153464), (19183, 105184), (26296, 76732), (38366, 52592)]