18802836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{40177}}^1$

素因数の和:40200

約数の個数: 36

約数和(自身を含む): 51186772

約数和(自身を除く): 32383936

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 40177, 80354, 120531, 160708, 241062, 361593, 482124, 522301, 723186, 1044602, 1446372, 1566903, 2089204, 3133806, 4700709, 6267612, 9401418, 18802836]

約数ペア:

[(1, 18802836), (2, 9401418), (3, 6267612), (4, 4700709), (6, 3133806), (9, 2089204), (12, 1566903), (13, 1446372), (18, 1044602), (26, 723186), (36, 522301), (39, 482124), (52, 361593), (78, 241062), (117, 160708), (156, 120531), (234, 80354), (468, 40177)]