19234332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 53171664

約数和(自身を除く): 33937332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 563, 657, 876, 949, 1126, 1314, 1689, 1898, 2252, 2628, 2847, 3378, 3796, 5067, 5694, 6756, 7319, 8541, 10134, 11388, 14638, 17082, 20268, 21957, 29276, 34164, 41099, 43914, 65871, 82198, 87828, 123297, 131742, 164396, 246594, 263484, 369891, 493188, 534287, 739782, 1068574, 1479564, 1602861, 2137148, 3205722, 4808583, 6411444, 9617166, 19234332]

約数ペア:

[(1, 19234332), (2, 9617166), (3, 6411444), (4, 4808583), (6, 3205722), (9, 2137148), (12, 1602861), (13, 1479564), (18, 1068574), (26, 739782), (36, 534287), (39, 493188), (52, 369891), (73, 263484), (78, 246594), (117, 164396), (146, 131742), (156, 123297), (219, 87828), (234, 82198), (292, 65871), (438, 43914), (468, 41099), (563, 34164), (657, 29276), (876, 21957), (949, 20268), (1126, 17082), (1314, 14638), (1689, 11388), (1898, 10134), (2252, 8541), (2628, 7319), (2847, 6756), (3378, 5694), (3796, 5067)]