1293445178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{20717}}^1$

素因数の和:20822

約数の個数: 32

約数和(自身を含む): 2148042240

約数和(自身を除く): 854597062

約数列:

[1, 2, 19, 31, 38, 53, 62, 106, 589, 1007, 1178, 1643, 2014, 3286, 20717, 31217, 41434, 62434, 393623, 642227, 787246, 1098001, 1284454, 2196002, 12202313, 20862019, 24404626, 34038031, 41724038, 68076062, 646722589, 1293445178]

約数ペア:

[(1, 1293445178), (2, 646722589), (19, 68076062), (31, 41724038), (38, 34038031), (53, 24404626), (62, 20862019), (106, 12202313), (589, 2196002), (1007, 1284454), (1178, 1098001), (1643, 787246), (2014, 642227), (3286, 393623), (20717, 62434), (31217, 41434)]