16622758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 27555840

約数和(自身を除く): 10933082

約数列:

[1, 2, 19, 31, 38, 62, 103, 137, 206, 274, 589, 1178, 1957, 2603, 3193, 3914, 4247, 5206, 6386, 8494, 14111, 28222, 60667, 80693, 121334, 161386, 268109, 437441, 536218, 874882, 8311379, 16622758]

約数ペア:

[(1, 16622758), (2, 8311379), (19, 874882), (31, 536218), (38, 437441), (62, 268109), (103, 161386), (137, 121334), (206, 80693), (274, 60667), (589, 28222), (1178, 14111), (1957, 8494), (2603, 6386), (3193, 5206), (3914, 4247)]