1939444

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 3894240

約数和(自身を除く): 1954796

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 151, 169, 247, 302, 338, 494, 604, 676, 988, 1963, 2869, 3211, 3926, 5738, 6422, 7852, 11476, 12844, 25519, 37297, 51038, 74594, 102076, 149188, 484861, 969722, 1939444]

約数ペア:

[(1, 1939444), (2, 969722), (4, 484861), (13, 149188), (19, 102076), (26, 74594), (38, 51038), (52, 37297), (76, 25519), (151, 12844), (169, 11476), (247, 7852), (302, 6422), (338, 5738), (494, 3926), (604, 3211), (676, 2869), (988, 1963)]