2012128196

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{156659}}^1$

素因数の和:156708

約数の個数: 36

約数和(自身を含む): 4013629200

約数和(自身を除く): 2001501004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 156659, 313318, 626636, 2036567, 2976521, 4073134, 5953042, 8146268, 11906084, 26475371, 38694773, 52950742, 77389546, 105901484, 154779092, 503032049, 1006064098, 2012128196]

約数ペア:

[(1, 2012128196), (2, 1006064098), (4, 503032049), (13, 154779092), (19, 105901484), (26, 77389546), (38, 52950742), (52, 38694773), (76, 26475371), (169, 11906084), (247, 8146268), (338, 5953042), (494, 4073134), (676, 2976521), (988, 2036567), (3211, 626636), (6422, 313318), (12844, 156659)]