19406784

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1733

約数の個数: 56

約数和(自身を含む): 52220368

約数和(自身を除く): 32813584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 183, 192, 244, 366, 488, 732, 976, 1464, 1657, 1952, 2928, 3314, 3904, 4971, 5856, 6628, 9942, 11712, 13256, 19884, 26512, 39768, 53024, 79536, 101077, 106048, 159072, 202154, 303231, 318144, 404308, 606462, 808616, 1212924, 1617232, 2425848, 3234464, 4851696, 6468928, 9703392, 19406784]

約数ペア:

[(1, 19406784), (2, 9703392), (3, 6468928), (4, 4851696), (6, 3234464), (8, 2425848), (12, 1617232), (16, 1212924), (24, 808616), (32, 606462), (48, 404308), (61, 318144), (64, 303231), (96, 202154), (122, 159072), (183, 106048), (192, 101077), (244, 79536), (366, 53024), (488, 39768), (732, 26512), (976, 19884), (1464, 13256), (1657, 11712), (1952, 9942), (2928, 6628), (3314, 5856), (3904, 4971)]