33978764

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23531}}^1$

素因数の和:23573

約数の個数: 18

約数和(自身を含む): 62759844

約数和(自身を除く): 28781080

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 23531, 47062, 94124, 447089, 894178, 1788356, 8494691, 16989382, 33978764]

約数ペア:

[(1, 33978764), (2, 16989382), (4, 8494691), (19, 1788356), (38, 894178), (76, 447089), (361, 94124), (722, 47062), (1444, 23531)]