19538298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83497}}^1$

素因数の和:83518

約数の個数: 24

約数和(自身を含む): 45589908

約数和(自身を除く): 26051610

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 83497, 166994, 250491, 500982, 751473, 1085461, 1502946, 2170922, 3256383, 6512766, 9769149, 19538298]

約数ペア:

[(1, 19538298), (2, 9769149), (3, 6512766), (6, 3256383), (9, 2170922), (13, 1502946), (18, 1085461), (26, 751473), (39, 500982), (78, 250491), (117, 166994), (234, 83497)]