18375942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10243}}^1$

素因数の和:10284

約数の個数: 32

約数和(自身を含む): 41303808

約数和(自身を除く): 22927866

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 10243, 20486, 30729, 61458, 133159, 235589, 266318, 399477, 471178, 706767, 798954, 1413534, 3062657, 6125314, 9187971, 18375942]

約数ペア:

[(1, 18375942), (2, 9187971), (3, 6125314), (6, 3062657), (13, 1413534), (23, 798954), (26, 706767), (39, 471178), (46, 399477), (69, 266318), (78, 235589), (138, 133159), (299, 61458), (598, 30729), (897, 20486), (1794, 10243)]