19344633

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 33911808

約数和(自身を除く): 14567175

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 121, 161, 231, 253, 331, 363, 483, 759, 847, 993, 1771, 2317, 2541, 2783, 3641, 5313, 6951, 7613, 8349, 10923, 19481, 22839, 25487, 40051, 53291, 58443, 76461, 83743, 120153, 159873, 251229, 280357, 586201, 841071, 921173, 1758603, 2763519, 6448211, 19344633]

約数ペア:

[(1, 19344633), (3, 6448211), (7, 2763519), (11, 1758603), (21, 921173), (23, 841071), (33, 586201), (69, 280357), (77, 251229), (121, 159873), (161, 120153), (231, 83743), (253, 76461), (331, 58443), (363, 53291), (483, 40051), (759, 25487), (847, 22839), (993, 19481), (1771, 10923), (2317, 8349), (2541, 7613), (2783, 6951), (3641, 5313)]