19895148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6073}}^1$

素因数の和:6103

約数の個数: 72

約数和(自身を含む): 61906208

約数和(自身を除く): 42011060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 6073, 12146, 18219, 24292, 36438, 42511, 54657, 72876, 78949, 85022, 109314, 127533, 157898, 170044, 218628, 236847, 255066, 315796, 382599, 473694, 510132, 552643, 710541, 765198, 947388, 1105286, 1421082, 1530396, 1657929, 2210572, 2842164, 3315858, 4973787, 6631716, 9947574, 19895148]

約数ペア:

[(1, 19895148), (2, 9947574), (3, 6631716), (4, 4973787), (6, 3315858), (7, 2842164), (9, 2210572), (12, 1657929), (13, 1530396), (14, 1421082), (18, 1105286), (21, 947388), (26, 765198), (28, 710541), (36, 552643), (39, 510132), (42, 473694), (52, 382599), (63, 315796), (78, 255066), (84, 236847), (91, 218628), (117, 170044), (126, 157898), (156, 127533), (182, 109314), (234, 85022), (252, 78949), (273, 72876), (364, 54657), (468, 42511), (546, 36438), (819, 24292), (1092, 18219), (1638, 12146), (3276, 6073)]