19798844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8101}}^1$

素因数の和:8165

約数の個数: 24

約数和(自身を含む): 38111808

約数和(自身を除く): 18312964

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 8101, 16202, 32404, 105313, 210626, 380747, 421252, 761494, 1522988, 4949711, 9899422, 19798844]

約数ペア:

[(1, 19798844), (2, 9899422), (4, 4949711), (13, 1522988), (26, 761494), (47, 421252), (52, 380747), (94, 210626), (188, 105313), (611, 32404), (1222, 16202), (2444, 8101)]