1868887744

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{478711}}^1$

素因数の和:478784

約数の個数: 28

約数和(自身を含む): 3769378288

約数和(自身を除く): 1900490544

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 478711, 957422, 1914844, 3829688, 7659376, 15318752, 29201371, 30637504, 58402742, 116805484, 233610968, 467221936, 934443872, 1868887744]

約数ペア:

[(1, 1868887744), (2, 934443872), (4, 467221936), (8, 233610968), (16, 116805484), (32, 58402742), (61, 30637504), (64, 29201371), (122, 15318752), (244, 7659376), (488, 3829688), (976, 1914844), (1952, 957422), (3904, 478711)]