19544070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7159}}^1$

素因数の和:7189

約数の個数: 64

約数和(自身を含む): 57738240

約数和(自身を除く): 38194170

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 7159, 14318, 21477, 35795, 42954, 50113, 71590, 93067, 100226, 107385, 150339, 186134, 214770, 250565, 279201, 300678, 465335, 501130, 558402, 651469, 751695, 930670, 1302938, 1396005, 1503390, 1954407, 2792010, 3257345, 3908814, 6514690, 9772035, 19544070]

約数ペア:

[(1, 19544070), (2, 9772035), (3, 6514690), (5, 3908814), (6, 3257345), (7, 2792010), (10, 1954407), (13, 1503390), (14, 1396005), (15, 1302938), (21, 930670), (26, 751695), (30, 651469), (35, 558402), (39, 501130), (42, 465335), (65, 300678), (70, 279201), (78, 250565), (91, 214770), (105, 186134), (130, 150339), (182, 107385), (195, 100226), (210, 93067), (273, 71590), (390, 50113), (455, 42954), (546, 35795), (910, 21477), (1365, 14318), (2730, 7159)]