13395038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 8861602

約数列:

[1, 2, 19, 31, 38, 62, 83, 137, 166, 274, 589, 1178, 1577, 2573, 2603, 3154, 4247, 5146, 5206, 8494, 11371, 22742, 48887, 80693, 97774, 161386, 216049, 352501, 432098, 705002, 6697519, 13395038]

約数ペア:

[(1, 13395038), (2, 6697519), (19, 705002), (31, 432098), (38, 352501), (62, 216049), (83, 161386), (137, 97774), (166, 80693), (274, 48887), (589, 22742), (1178, 11371), (1577, 8494), (2573, 5206), (2603, 5146), (3154, 4247)]