19843992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39373}}^1$

素因数の和:39392

約数の個数: 48

約数和(自身を含む): 61423440

約数和(自身を除く): 41579448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39373, 78746, 118119, 157492, 236238, 275611, 314984, 354357, 472476, 551222, 708714, 826833, 944952, 1102444, 1417428, 1653666, 2204888, 2480499, 2834856, 3307332, 4960998, 6614664, 9921996, 19843992]

約数ペア:

[(1, 19843992), (2, 9921996), (3, 6614664), (4, 4960998), (6, 3307332), (7, 2834856), (8, 2480499), (9, 2204888), (12, 1653666), (14, 1417428), (18, 1102444), (21, 944952), (24, 826833), (28, 708714), (36, 551222), (42, 472476), (56, 354357), (63, 314984), (72, 275611), (84, 236238), (126, 157492), (168, 118119), (252, 78746), (504, 39373)]