19534896

素因数分解:

$2^4\times 3^2\times {\mathrm{293}}^1\times {\mathrm{463}}^1$

素因数の和:770

約数の個数: 60

約数和(自身を含む): 54975648

約数和(自身を除く): 35440752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 293, 463, 586, 879, 926, 1172, 1389, 1758, 1852, 2344, 2637, 2778, 3516, 3704, 4167, 4688, 5274, 5556, 7032, 7408, 8334, 10548, 11112, 14064, 16668, 21096, 22224, 33336, 42192, 66672, 135659, 271318, 406977, 542636, 813954, 1085272, 1220931, 1627908, 2170544, 2441862, 3255816, 4883724, 6511632, 9767448, 19534896]

約数ペア:

[(1, 19534896), (2, 9767448), (3, 6511632), (4, 4883724), (6, 3255816), (8, 2441862), (9, 2170544), (12, 1627908), (16, 1220931), (18, 1085272), (24, 813954), (36, 542636), (48, 406977), (72, 271318), (144, 135659), (293, 66672), (463, 42192), (586, 33336), (879, 22224), (926, 21096), (1172, 16668), (1389, 14064), (1758, 11112), (1852, 10548), (2344, 8334), (2637, 7408), (2778, 7032), (3516, 5556), (3704, 5274), (4167, 4688)]