19124716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1538

約数の個数: 36

約数和(自身を含む): 38173800

約数和(自身を除く): 19049084

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 1489, 2978, 3211, 5956, 6422, 12844, 19357, 28291, 38714, 56582, 77428, 113164, 251641, 367783, 503282, 735566, 1006564, 1471132, 4781179, 9562358, 19124716]

約数ペア:

[(1, 19124716), (2, 9562358), (4, 4781179), (13, 1471132), (19, 1006564), (26, 735566), (38, 503282), (52, 367783), (76, 251641), (169, 113164), (247, 77428), (338, 56582), (494, 38714), (676, 28291), (988, 19357), (1489, 12844), (2978, 6422), (3211, 5956)]